| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Roberts Johanna | EVP, Gen. Counsel & Secretary | ONE PENUMBRA PLACE, ALAMEDA | /s/ Johanna Roberts | 2025-10-03 | 0001751980 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PEN | Common Stock | Sale | -$5.85K | -24 | -0.04% | $243.61 | 64.8K | Oct 1, 2025 | Direct | F1, F2, F3 |
| transaction | PEN | Common Stock | Sale | -$7.84K | -32 | -0.05% | $244.93 | 64.8K | Oct 1, 2025 | Direct | F1, F3, F4 |
| transaction | PEN | Common Stock | Sale | -$8.6K | -35 | -0.05% | $245.68 | 64.8K | Oct 1, 2025 | Direct | F1, F3, F5 |
| transaction | PEN | Common Stock | Sale | -$8.64K | -35 | -0.05% | $246.93 | 64.7K | Oct 1, 2025 | Direct | F1, F3, F6 |
| transaction | PEN | Common Stock | Sale | -$31K | -125 | -0.19% | $247.79 | 64.6K | Oct 1, 2025 | Direct | F1, F3, F7 |
| transaction | PEN | Common Stock | Sale | -$5.72K | -23 | -0.04% | $248.67 | 64.6K | Oct 1, 2025 | Direct | F1, F3, F8 |
| transaction | PEN | Common Stock | Sale | -$3.5K | -14 | -0.02% | $249.71 | 64.6K | Oct 1, 2025 | Direct | F1, F3, F9 |
| transaction | PEN | Common Stock | Sale | -$16.6K | -66 | -0.1% | $250.84 | 64.5K | Oct 1, 2025 | Direct | F1, F3, F10 |
| transaction | PEN | Common Stock | Sale | -$36.3K | -144 | -0.22% | $251.81 | 64.4K | Oct 1, 2025 | Direct | F1, F3, F11 |
| transaction | PEN | Common Stock | Sale | -$10.3K | -41 | -0.06% | $252.36 | 64.3K | Oct 1, 2025 | Direct | F1, F3, F12 |
| transaction | PEN | Common Stock | Sale | -$5.08K | -20 | -0.03% | $254.05 | 64.3K | Oct 1, 2025 | Direct | F1, F3, F13 |
| transaction | PEN | Common Stock | Sale | -$9.18K | -36 | -0.06% | $254.96 | 64.3K | Oct 1, 2025 | Direct | F1, F3, F14 |
| transaction | PEN | Common Stock | Sale | -$1.28K | -5 | -0.01% | $256.63 | 64.3K | Oct 1, 2025 | Direct | F1, F3, F15 |
Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.
Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).
| Id | Content |
|---|---|
| F1 | The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan. |
| F2 | This transaction was executed in multiple trades at prices ranging from $243.26 to $244.06. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F3 | A portion of these shares is subject to vesting. |
| F4 | This transaction was executed in multiple trades at prices ranging from $244.34 to $245.22. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F5 | This transaction was executed in multiple trades at prices ranging from $245.37 to $246.09. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F6 | This transaction was executed in multiple trades at prices ranging from $246.47 to $247.22. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F7 | This transaction was executed in multiple trades at prices ranging from $247.32 to $248.24. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F8 | This transaction was executed in multiple trades at prices ranging from $248.30 to $249.21. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F9 | This transaction was executed in multiple trades at prices ranging from $249.42 to $249.82. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F10 | This transaction was executed in multiple trades at prices ranging from $250.32 to $251.20. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F11 | This transaction was executed in multiple trades at prices ranging from $251.35 to $252.17. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F12 | This transaction was executed in multiple trades at prices ranging from $252.26 to $252.52. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F13 | This transaction was executed in multiple trades at prices ranging from $253.93 to $254.19. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F14 | This transaction was executed in multiple trades at prices ranging from $254.76 to $255.23. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |
| F15 | This transaction was executed in multiple trades at prices ranging from $256.59 to $256.64. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares and prices at which the transaction was effected. |