PEN · Penumbra Inc · Insider Trading

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

On August 17, 2026, the Reporting Person was granted 3,060 restricted stock units ("RSUs") under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs (each, an "Equity Grant Tranche") will vest equally on an annual basis, beginning on August 15, 2027, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation and Pinehurst Merger Sub, Inc.) occurs, the RSUs will vest as follows: the first two Equity Grant Tranches (to the extent not already vested) shall vest on the Closing, and the last two Equity Grant Tranches (to the extent not already vested) shall vest on the first and second anniversaries of the Closing, respectively, subject to continued service by the Reporting Person on the applicable vesting date.

A portion of these shares is subject to vesting.

Includes 65 shares purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan on May 19, 2026.

Charitable donation to Massachusetts school focused on educating students with complex language and learning challenges.

Any changes between direct and indirect holdings through the Siegel/Elsesser Revocable Trust are in transactions exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934 as mere changes in form of beneficial ownership.

Shares are held by the Siegel/Elsesser Revocable Trust.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

A portion of these shares is subject to vesting.

On February 17, 2026, the Reporting Person was granted 2,630 RSUs under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on an annual basis, beginning on February 15, 2027, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

On February 17, 2026, the Reporting Person was granted 2,630 RSUs under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on an annual basis, beginning on February 15, 2027, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

On February 17, 2026, the Reporting Person was granted 2,300 RSUs under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on an annual basis, beginning on February 15, 2027, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

On February 17, 2026, the Reporting Person was granted 2,630 RSUs under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on an annual basis, beginning on February 15, 2027, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of RSUs granted to the Reporting Person.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of RSUs granted to the Reporting Person.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of RSUs granted to the Reporting Person.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of RSUs granted to the Reporting Person.

A portion of these shares is subject to vesting.

Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Mr. Grewal's continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Mr. Grewal's continued service as director through such date.

A portion of these shares is subject to vesting.

Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Ms. Leeds' continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Ms. Leeds' continued service as director through such date.

A portion of these shares is subject to vesting.

On February 13, 2026, the Reporting Person was granted 2,630 restricted stock units (RSUs) under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on February 15, 2026, February 15, 2027, February 15, 2028 and February 15, 2029, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Ms. O'Rourke's continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Ms. O'Rourke's continued service as director through such date.

A portion of these shares is subject to vesting.

Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Dr. Bose's continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Dr. Bose's continued service as director through such date.

A portion of these shares is subject to vesting.

Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Ms. Sarna's continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Ms. Sarna's continued service as director through such date.

A portion of these shares is subject to vesting.

On February 13, 2026, the Reporting Person was granted 2,630 restricted stock units (RSUs) under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on February 15, 2026, February 15, 2027, February 15, 2028 and February 15, 2029, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

On February 13, 2026, the Reporting Person was granted 2,630 restricted stock units (RSUs) under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on February 15, 2026, February 15, 2027, February 15, 2028 and February 15, 2029, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

On February 13, 2026, the Reporting Person was granted 2,300 restricted stock units (RSUs) under the Issuer's Amended and Restated 2014 Equity Incentive Plan, of which 1/4 of the RSUs will vest equally on February 15, 2026, February 15, 2027, February 15, 2028 and February 15, 2029, subject to continued service by the Reporting Person on the applicable vesting date. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to continued service by the Reporting Person through such date.

A portion of these shares is subject to vesting.

Restricted stock units (RSUs) vest as to 1/4 on each of March 31, 2026, June 30, 2026, September 30, 2026, and December 31, 2026, subject to Mr. Wilder's continued service as director through such dates. Notwithstanding the foregoing, if the Closing (as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026, among the Issuer, Boston Scientific Corporation, a Delaware corporation, and Pinehurst Merger Sub, Inc., a Delaware corporation) occurs, any of the RSUs that remain unvested will fully vest on the Closing, subject to Mr. Wilder's continued service as director through such date.

A portion of these shares is subject to vesting.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

Includes 15 shares purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan on November 19, 2025.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

Includes 20 shares purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan on November 19, 2025.

Shares were withheld by the Issuer to satisfy tax withholding obligations in connection with the vesting of restricted stock units granted to the Reporting Person.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $312.00 to $312.62. 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.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $306.01 to $306.93. 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.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $307.00 to $307.67. 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.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $310.00 to $310.98. 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.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $305.00 to $305.96. 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.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $311.00 to $311.98. 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.

Shares are held by Bose Family Holdings II, LLC.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $300.00 to $300.39. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $294.95 to $295.84. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $292.96 to $293.73. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $297.89 to $298.14. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $295.92 to $296.82. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $294.09 to $294.88. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $291.89 to $292.82. 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.

A portion of these shares is subject to vesting.

The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan.

This transaction was executed in multiple trades at prices ranging from $297.04 to $297.85. 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.

A portion of these shares is subject to vesting.

This was a bona fide gift with no payment in consideration.

Shares are held by Bose Family Holdings II, LLC.