Penumbra Inc — Director's Dealing 2015

Sep 23, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Penumbra Inc (PEN)
CIK: 0001321732
Period of Report: 2015-09-23

Reporting Person: Kassing Don W. (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-04-23	Common Stock	M	8000	$2.81	Acquired	16000	Indirect
2015-09-23	Common Stock	A	2000	—	Acquired	2000	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-04-23	Stock Option (right to buy)	$2.81	M	8000	Disposed	2018-12-03	Common Stock (8000)	Direct

Footnotes

F1: These transactions occurred prior to the date on which the Reporting Person became subject to Section 16 and were reflected on the Reporting Person's Form 3.

F2: Shares are held by The Kassing Family Trust.

F3: Restricted stock vests as to 50% of the shares on the date of grant and 1/4 vests on each of September 30, 2015 and December 31, 2015.

F4: All shares are fully vested.