Adam Elsesser Penumbra Inc (PEN) insider trading activity

Adam Elsesser is CEO and President of Penumbra Inc. Currently has a direct ownership of 63,911 shares of PEN, which is worth approximately $17.3 Million. The most recent transaction as insider was on Apr 16, 2025, when has been sold 16,560 shares (Common Stock) at a price of $274.69 per share, resulting in proceeds of $4,548,866. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 63.9K

1178.22% 3M change

1178.22% 12M change

Total Value Held $17.3 Million

Adam Elsesser Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Apr 16 2025	SELL Open market or private sale	$4,548,866 $274.69 p/Share	16,560 Reduced 20.58%	63,911 Common Stock
Apr 16 2025	BUY Exercise of conversion of derivative security	$839,280 $30.0 p/Share	27,976 Added 25.8%	80,471 Common Stock
Apr 02 2025	SELL Open market or private sale	$4,510,980 $272.32 p/Share	16,565 Reduced 23.99%	52,495 Common Stock
Apr 02 2025	BUY Exercise of conversion of derivative security	$1,239,240 $30.0 p/Share	41,308 Added 37.43%	69,060 Common Stock
Mar 19 2025	SELL Open market or private sale	$4,565,498 $275.03 p/Share	16,600 Reduced 37.43%	27,752 Common Stock
Mar 19 2025	BUY Exercise of conversion of derivative security	$839,280 $30.0 p/Share	27,976 Added 38.68%	44,352 Common Stock
Mar 05 2025	SELL Open market or private sale	$17,477,152 $283.72 p/Share	61,600 Reduced 79.0%	16,376 Common Stock
Mar 05 2025	BUY Exercise of conversion of derivative security	$2,189,280 $30.0 p/Share	72,976 Added 48.34%	77,976 Common Stock
Mar 06 2024	BUY Exercise of conversion of derivative security	$38,750 $7.75 p/Share	5,000 Added 50.0%	5,000 Common Stock
Oct 11 2023	SELL Open market or private sale	$2,136,683 $220.96 p/Share	9,670 Reduced 100.0%	0 Common Stock
Oct 11 2023	BUY Exercise of conversion of derivative security	$74,942 $7.75 p/Share	9,670 Added 50.0%	9,670 Common Stock
Sep 11 2023	SELL Open market or private sale	$2,884,334 $298.4 p/Share	9,666 Reduced 100.0%	0 Common Stock
Sep 11 2023	BUY Exercise of conversion of derivative security	$74,911 $7.75 p/Share	9,666 Added 50.0%	9,666 Common Stock
Aug 11 2023	SELL Open market or private sale	$2,391,465 $247.41 p/Share	9,666 Reduced 100.0%	0 Common Stock
Aug 11 2023	BUY Exercise of conversion of derivative security	$74,911 $7.75 p/Share	9,666 Added 50.0%	9,666 Common Stock
Jul 11 2023	SELL Open market or private sale	$3,134,103 $324.24 p/Share	9,666 Reduced 100.0%	0 Common Stock
Jul 11 2023	BUY Exercise of conversion of derivative security	$74,911 $7.75 p/Share	9,666 Added 50.0%	9,666 Common Stock
Jun 12 2023	SELL Open market or private sale	$3,134,297 $324.26 p/Share	9,666 Reduced 100.0%	0 Common Stock
Jun 12 2023	BUY Exercise of conversion of derivative security	$74,911 $7.75 p/Share	9,666 Added 50.0%	9,666 Common Stock
May 11 2023	SELL Open market or private sale	$3,083,937 $319.05 p/Share	9,666 Reduced 100.0%	0 Common Stock
May 11 2023	BUY Exercise of conversion of derivative security	$74,911 $7.75 p/Share	9,666 Added 50.0%	9,666 Common Stock
Jan 11 2022	SELL Open market or private sale	$3,654,145 $252.01 p/Share	14,500 Reduced 100.0%	0 Common Stock
Jan 11 2022	BUY Exercise of conversion of derivative security	$112,375 $7.75 p/Share	14,500 Added 50.0%	14,500 Common Stock
Dec 13 2021	SELL Open market or private sale	$3,606,440 $248.72 p/Share	14,500 Reduced 100.0%	0 Common Stock
Dec 13 2021	BUY Exercise of conversion of derivative security	$112,375 $7.75 p/Share	14,500 Added 50.0%	14,500 Common Stock

Adam Elsesser

CEO and President

Alameda, CA

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