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Penumbra (NYSE: PEN) grants president 3,060 RSUs with multi-year vesting

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

Penumbra Inc (PEN) reported that its President, as the reporting person, received a grant of 3,060 restricted stock units (RSUs) on August 17, 2026 under Penumbra’s Amended and Restated 2014 Equity Incentive Plan. The RSUs vest in four equal annual tranches beginning August 15, 2027, subject to continued service, with an alternative vesting schedule if the Closing under a January 14, 2026 merger agreement occurs. Following this award, the reporting person holds 33,880 common shares, including 65 shares acquired through Penumbra’s Employee Stock Purchase Plan.

Positive

  • None.

Negative

  • None.
Insider Narayan Shruthi
Role President
Type Security Shares Price Value
Grant/Award Common Stock F1, F2, F3 3,060 $0.00 $0.00
Holdings After Transaction: Common Stock — 33,880 shares (Direct)
Footnotes (3)
  1. F1. 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.
  2. F2. A portion of these shares is subject to vesting.
  3. F3. Includes 65 shares purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan on May 19, 2026.
RSUs granted 3,060 RSUs Restricted stock units granted to the President on August 17, 2026
Shares owned after transaction 33,880 shares Total Penumbra common shares beneficially owned by the President following the grant
ESPP shares included 65 shares Shares purchased under Penumbra’s Employee Stock Purchase Plan on May 19, 2026
Initial vesting date August 15, 2027 First annual vesting date for one-quarter of the RSU award, subject to continued service
Number of vesting tranches 4 tranches RSU award vests in four equal annual Equity Grant Tranches
restricted stock units financial
"the Reporting Person was granted 3,060 restricted stock units ("RSUs")"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
Equity Incentive Plan financial
"under the Issuer's Amended and Restated 2014 Equity Incentive Plan"
An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.
Employee Stock Purchase Plan financial
"purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan"
An employee stock purchase plan is a company program that lets workers buy shares through small payroll deductions, often at a discount to the market price and after a set offering period. Think of it like a workplace savings plan that turns into ownership: it encourages employees to share in the company’s success and can create predictable buying or selling of stock that investors watch because it affects supply, demand and employee incentives.
Agreement and Plan of Merger regulatory
"as defined in that certain Agreement and Plan of Merger, dated as of January 14, 2026"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Closing regulatory
"if the Closing (as defined in that certain Agreement and Plan of Merger...) occurs"

FAQ

What insider equity award did Penumbra Inc (PEN) grant to its President on August 17, 2026?

Penumbra granted its President 3,060 restricted stock units (RSUs) on August 17, 2026 under the Amended and Restated 2014 Equity Incentive Plan. This equity award is part of the executive’s compensation and is subject to multi-year vesting and continued service conditions.

How do the newly granted RSUs for Penumbra (PEN) vest over time?

The 3,060 RSUs vest in four equal annual tranches starting on August 15, 2027, each tranche representing one quarter of the award. Vesting is conditioned on the President’s continued service with Penumbra on each applicable vesting date, absent the alternative merger-related schedule.

What happens to the Penumbra (PEN) RSUs if the merger Closing under the January 14, 2026 agreement occurs?

If the specified Closing occurs, the first two RSU tranches vest at Closing, and the remaining two vest on the first and second anniversaries of Closing. All such vesting remains subject to the President’s continued service on the relevant vesting dates.

How many Penumbra (PEN) common shares does the President own after this Form 4 transaction?

After the RSU grant, the President is reported as beneficially owning 33,880 Penumbra common shares. This total includes a portion that remains subject to vesting and 65 shares previously bought through Penumbra’s Employee Stock Purchase Plan.

Are any of the Penumbra (PEN) shares reported on this Form 4 from an Employee Stock Purchase Plan?

Yes. The total 33,880 Penumbra common shares include 65 shares purchased by the President on May 19, 2026 under Penumbra’s Employee Stock Purchase Plan. The remaining shares reflect other holdings, including equity awards subject to vesting conditions.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a 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). See Instruction 10.
1. Name and Address of Reporting Person*
Narayan Shruthi

(Last)(First)(Middle)
ONE PENUMBRA PLACE

(Street)
ALAMEDA CALIFORNIA 94502

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Penumbra Inc [ PEN ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
President
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/17/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock08/17/2026A3,060(1)A$033,880(2)(3)D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. 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.
2. A portion of these shares is subject to vesting.
3. Includes 65 shares purchased by the Reporting Person under the Issuer's Employee Stock Purchase Plan on May 19, 2026.
Remarks:
/s/ Johanna Roberts, as attorney-in-fact for Shruthi Narayan08/19/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)