| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Roberts Johanna | EVP, Gen. Counsel & Secretary | ONE PENUMBRA PLACE, ALAMEDA | /s/ Johanna Roberts | 04 Sep 2025 | 0001751980 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PEN | Common Stock | Sale | $59,762 | -222 | -0.34% | $269.20 | 65,235 | 02 Sep 2025 | Direct | F1, F2, F3 |
| transaction | PEN | Common Stock | Sale | $41,069 | -152 | -0.23% | $270.19 | 65,083 | 02 Sep 2025 | Direct | F1, F3, F4 |
| transaction | PEN | Common Stock | Sale | $16,544 | -61 | -0.09% | $271.22 | 65,022 | 02 Sep 2025 | Direct | F1, F3, F5 |
| transaction | PEN | Common Stock | Sale | $28,584 | -105 | -0.16% | $272.23 | 64,917 | 02 Sep 2025 | Direct | F1, F3, F6 |
| transaction | PEN | Common Stock | Sale | $16,387 | -60 | -0.09% | $273.12 | 64,857 | 02 Sep 2025 | Direct | F1, F3, F7 |
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 $268.75 to $269.74. 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 $269.78 to $270.71. 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 $270.87 to $271.59. 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 $271.83 to $272.74. 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 $272.76 to $273.73. 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. |