4Filing Date: Sep 8, 2026

Sandisk (SNDK)

Statement of Changes in Beneficial Ownership

View SEC Filing
ACC: 0001242648-26-000028
Total Value$7.26M
Trades30
Insiders1

Transaction Details

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1513.23
Total Value$60.5K
Shares Owned After48.81K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-52
Price$1517.68
Total Value$78.9K
Shares Owned After48.67K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1517.68 to a high of $1517.69. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1522.10
Total Value$60.9K
Shares Owned After48.49K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1526.81
Total Value$122.1K
Shares Owned After48.33K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1526.57 to a high of $1527.05. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-160
Price$1537.49
Total Value$246.0K
Shares Owned After47.65K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1537.18 to a high of $1537.90. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1541.01
Total Value$123.3K
Shares Owned After47.41K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1540.85 to a high of $1541.16. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1546.02
Total Value$123.7K
Shares Owned After44.65K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1545.94 to a high of $1546.10. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-120
Price$1553.35
Total Value$186.4K
Shares Owned After44.37K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1552.99 to a high of $1553.86. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1557.79
Total Value$124.6K
Shares Owned After44.17K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1557.62 to a high of $1557.95. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1515.05
Total Value$121.2K
Shares Owned After48.73K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1514.89 to a high of $1515.20. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1520.93
Total Value$121.7K
Shares Owned After48.53K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1520.47 to a high of $1521.39. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1532.02
Total Value$61.3K
Shares Owned After48.09K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1535.65
Total Value$122.9K
Shares Owned After47.81K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1535.28 to a high of $1536.03. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1539.61
Total Value$123.2K
Shares Owned After47.49K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1539.46 to a high of $1539.76. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1550.48
Total Value$62.0K
Shares Owned After44.49K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-78
Price$1555.57
Total Value$121.3K
Shares Owned After44.25K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1555.48 to a high of $1555.66. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-68
Price$1519.23
Total Value$103.3K
Shares Owned After48.61K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1518.79 to a high of $1519.54. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1523.61
Total Value$121.9K
Shares Owned After48.41K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1523.40 to a high of $1523.81 The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1530.52
Total Value$122.4K
Shares Owned After48.13K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1530.45 to a high of $1530.59. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1534.48
Total Value$122.8K
Shares Owned After47.89K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1534.17 to a high of $1534.79. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-2.59K
Price$1543.76
Total Value$4.00M
Shares Owned After44.73K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1543.75 to a high of $1544.62. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1548.85
Total Value$62.0K
Shares Owned After44.53K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1527.58
Total Value$61.1K
Shares Owned After48.29K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1529.70
Total Value$122.4K
Shares Owned After48.21K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1529.22 to a high of $1530.19. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-120
Price$1533.69
Total Value$184.0K
Shares Owned After47.97K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1533.17 to a high of $1534.14. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1538.41
Total Value$123.1K
Shares Owned After47.57K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1538.34 to a high of $1538.48. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1542.67
Total Value$123.4K
Shares Owned After47.33K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1542.65 to a high of $1542.70. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-80
Price$1547.46
Total Value$123.8K
Shares Owned After44.57K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. | Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1547.04 to a high of $1547.88. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1554.02
Total Value$62.2K
Shares Owned After44.33K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Ilkbahar Alper
EVP & Chief Technology Officer·Direct
Sell · Dispose
Common Stock
Shares-40
Price$1558.90
Total Value$62.4K
Shares Owned After44.13K
Transaction DateSep 3, 2026
10b5-1
Footnotes ▸

The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026.

Post-Transaction Holdings

Ilkbahar Alper · EVP & Chief Technology Officer
SecuritySharesChange
Common Stock48.81K-4.71K (-8.80%)
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Deep Analysis

Sandisk CTO Alper Ilkbahar sold 4,712 shares for $7.3 million under a Rule 10b5-1 plan — open-market sales with no matching exercise.

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Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-09-03 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: Sandisk Corp (SNDK) CIK: 0002023554 --- Reporting Owner --- Name: Ilkbahar Alper CIK: 0002059630 Role: Officer (EVP & Chief Technology Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,513.23 Total Value: $60,529.20 Shares Owned After: 48,806 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #2] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,515.05 Total Value: $121,203.60 Shares Owned After: 48,726 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F2] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1514.89 to a high of $1515.20. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #3] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -52 | Price: $1,517.68 Total Value: $78,919.48 Shares Owned After: 48,674 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F3] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1517.68 to a high of $1517.69. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #4] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -68 | Price: $1,519.23 Total Value: $103,307.72 Shares Owned After: 48,606 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F4] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1518.79 to a high of $1519.54. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #5] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,520.93 Total Value: $121,674.40 Shares Owned After: 48,526 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F5] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1520.47 to a high of $1521.39. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #6] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,522.10 Total Value: $60,884.00 Shares Owned After: 48,486 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #7] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,523.61 Total Value: $121,888.40 Shares Owned After: 48,406 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F6] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1523.40 to a high of $1523.81 The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #8] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,526.81 Total Value: $122,144.80 Shares Owned After: 48,326 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F7] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1526.57 to a high of $1527.05. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #9] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,527.58 Total Value: $61,103.20 Shares Owned After: 48,286 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #10] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,529.70 Total Value: $122,376.40 Shares Owned After: 48,206 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F8] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1529.22 to a high of $1530.19. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #11] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,530.52 Total Value: $122,441.60 Shares Owned After: 48,126 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F9] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1530.45 to a high of $1530.59. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #12] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,532.02 Total Value: $61,280.80 Shares Owned After: 48,086 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #13] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -120 | Price: $1,533.69 Total Value: $184,042.80 Shares Owned After: 47,966 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F10] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1533.17 to a high of $1534.14. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #14] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,534.48 Total Value: $122,758.40 Shares Owned After: 47,886 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F11] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1534.17 to a high of $1534.79. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #15] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,535.65 Total Value: $122,852.40 Shares Owned After: 47,806 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F12] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1535.28 to a high of $1536.03. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #16] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -160 | Price: $1,537.49 Total Value: $245,998.00 Shares Owned After: 47,646 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F13] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1537.18 to a high of $1537.90. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #17] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,538.41 Total Value: $123,072.80 Shares Owned After: 47,566 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F14] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1538.34 to a high of $1538.48. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #18] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,539.61 Total Value: $123,168.80 Shares Owned After: 47,486 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F15] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1539.46 to a high of $1539.76. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #19] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,541.01 Total Value: $123,280.40 Shares Owned After: 47,406 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F16] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1540.85 to a high of $1541.16. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #20] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,542.67 Total Value: $123,414.00 Shares Owned After: 47,326 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F17] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1542.65 to a high of $1542.70. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #21] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -2,594 | Price: $1,543.76 Total Value: $4,004,522.26 Shares Owned After: 44,732 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F18] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1543.75 to a high of $1544.62. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #22] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,546.02 Total Value: $123,681.60 Shares Owned After: 44,652 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F19] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1545.94 to a high of $1546.10. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #23] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,547.46 Total Value: $123,796.80 Shares Owned After: 44,572 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F20] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1547.04 to a high of $1547.88. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #24] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,548.85 Total Value: $61,954.00 Shares Owned After: 44,532 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #25] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,550.48 Total Value: $62,019.20 Shares Owned After: 44,492 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #26] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -120 | Price: $1,553.35 Total Value: $186,402.00 Shares Owned After: 44,372 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F21] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1552.99 to a high of $1553.86. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #27] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,554.02 Total Value: $62,160.80 Shares Owned After: 44,332 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [Transaction #28] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -78 | Price: $1,555.57 Total Value: $121,334.28 Shares Owned After: 44,254 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F22] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1555.48 to a high of $1555.66. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #29] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -80 | Price: $1,557.79 Total Value: $124,622.80 Shares Owned After: 44,174 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. [F23] Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1557.62 to a high of $1557.95. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. [Transaction #30] Security: Common Stock Date: 2026-09-03 | Code: S (Open market sale) Shares: -40 | Price: $1,558.90 Total Value: $62,356.00 Shares Owned After: 44,134 | Ownership: D (Direct) Footnotes: [F1] The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. --- Footnotes (Complete Index) --- F1: The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 4, 2026. F10: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1533.17 to a high of $1534.14. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F11: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1534.17 to a high of $1534.79. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F12: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1535.28 to a high of $1536.03. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F13: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1537.18 to a high of $1537.90. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F14: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1538.34 to a high of $1538.48. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F15: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1539.46 to a high of $1539.76. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F16: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1540.85 to a high of $1541.16. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F17: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1542.65 to a high of $1542.70. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F18: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1543.75 to a high of $1544.62. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F19: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1545.94 to a high of $1546.10. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F2: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1514.89 to a high of $1515.20. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F20: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1547.04 to a high of $1547.88. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F21: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1552.99 to a high of $1553.86. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F22: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1555.48 to a high of $1555.66. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F23: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1557.62 to a high of $1557.95. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F3: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1517.68 to a high of $1517.69. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F4: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1518.79 to a high of $1519.54. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F5: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1520.47 to a high of $1521.39. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F6: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1523.40 to a high of $1523.81 The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F7: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1526.57 to a high of $1527.05. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F8: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1529.22 to a high of $1530.19. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. F9: Represents the weighted average sale price per share. These shares were sold in multiple transactions at prices ranging from a low of $1530.45 to a high of $1530.59. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price. --- Signature --- /s/ By: /s/ Sharon Spehar Attorney-in-Fact For: Alper Ilkbahar (2026-09-08)

keid analysis is for reference only and does not constitute investment advice.