PEN

Penumbra Inc

Insider trading activity for Penumbra Inc, straight from SEC Form 4 filings. Net figures below count open-market buys and sales only — grants, option exercises and tax withholding are excluded because they are compensation, not decisions to trade.

Past 3 months

net buying

Bought(0 · 0 insiders): $0
Sold(0 · 0 insiders): $0

Past 6 months

-$32.8K

net selling

Bought(0 · 0 insiders): $0
Sold(1 · 1 insiders): $32.8K

Past 12 months

-$11.3M

net selling

Bought(0 · 0 insiders): $0
Sold(47 · 5 insiders): $11.3M

Transaction history

The 100 most recent Form 4 transactions.

Open in screener →

Insider transactions, newest first: date, security, transaction type, size and a link to the filing each row came from.
Date	Insider	Role	Type	Shares	Price	Value	Δ Own	Filing
Sep 15	Narayan Shruthi	President	FTAX	1,230	$318.43	$391.7K	-3.6%	Open the original filing on SEC.gov
Aug 17	Narayan Shruthi	President	AGRANT	3,060	—	—	+9.9%	Open the original filing on SEC.gov
May 19	Elsesser Adam	CEO	GGIFT	77,000	—	—	-10.1%	Open the original filing on SEC.gov
Apr 2	Grewal Harpreet	Director	SSELL◷	100	$328.22	$32.8K	-1.1%	Open the original filing on SEC.gov
Mar 15	Shiu Lambert	Chief Accounting Officer	FTAX	150	$336.18	$50.4K	-0.4%	Open the original filing on SEC.gov
Mar 15	Yuen Maggie	Chief Financial Officer	FTAX	186	$336.18	$62.5K	-1.0%	Open the original filing on SEC.gov
Mar 15	Roberts Johanna	EVP, Gen. Counsel &…	FTAX	186	$336.18	$62.5K	-0.3%	Open the original filing on SEC.gov
Mar 15	Narayan Shruthi	President	FTAX	117	$336.18	$39.3K	-0.4%	Open the original filing on SEC.gov
Mar 2	Yuen Maggie	Chief Financial Officer	SSELL◷	2,432	$342.30	$832.5K	-11.7%	Open the original filing on SEC.gov
Feb 17	Shiu Lambert	Chief Accounting Officer	AGRANT	2,300	—	—	+6.2%	Open the original filing on SEC.gov
Feb 17	Yuen Maggie	Chief Financial Officer	AGRANT	2,630	—	—	+14.5%	Open the original filing on SEC.gov
Feb 17	Roberts Johanna	EVP, Gen. Counsel &…	AGRANT	2,630	—	—	+4.1%	Open the original filing on SEC.gov
Feb 17	Narayan Shruthi	President	AGRANT	2,630	—	—	+9.3%	Open the original filing on SEC.gov
Feb 15	Shiu Lambert	Chief Accounting Officer	FTAX	412	$339.30	$139.8K	-1.1%	Open the original filing on SEC.gov
Feb 15	Yuen Maggie	Chief Financial Officer	FTAX	481	$339.30	$163.2K	-2.6%	Open the original filing on SEC.gov
Feb 15	Roberts Johanna	EVP, Gen. Counsel &…	FTAX	482	$339.30	$163.5K	-0.7%	Open the original filing on SEC.gov
Feb 15	Narayan Shruthi	President	FTAX	705	$339.30	$239.2K	-2.4%	Open the original filing on SEC.gov
Feb 13	Shiu Lambert	Chief Accounting Officer	AGRANT	2,300	—	—	+6.5%	Open the original filing on SEC.gov
Feb 13	Yuen Maggie	Chief Financial Officer	AGRANT	2,630	—	—	+16.4%	Open the original filing on SEC.gov
Feb 13	Sarna Surbhi	Director	AGRANT	589	—	—	+15.9%	Open the original filing on SEC.gov
Feb 13	Roberts Johanna	EVP, Gen. Counsel &…	AGRANT	2,630	—	—	+4.2%	Open the original filing on SEC.gov
Feb 13	Wilder Thomas	Director	AGRANT	589	—	—	—	Open the original filing on SEC.gov
Feb 13	O'Rourke Bridget	Director	AGRANT	589	—	—	+11.0%	Open the original filing on SEC.gov
Feb 13	Narayan Shruthi	President	AGRANT	2,630	—	—	+10.0%	Open the original filing on SEC.gov
Feb 13	Leeds Janet	Director	AGRANT	589	—	—	+9.7%	Open the original filing on SEC.gov
Feb 13	Grewal Harpreet	Director	AGRANT	589	—	—	+7.2%	Open the original filing on SEC.gov
Feb 13	Bose Arani	Director	AGRANT	589	—	—	+105.6%	Open the original filing on SEC.gov
Jan 15	Narayan Shruthi	President	FTAX	286	$350.49	$100.2K	-1.1%	Open the original filing on SEC.gov
Jan 6	Grewal Harpreet	Director	SSELL◷	186	$312.64	$58.2K	-2.2%	Open the original filing on SEC.gov
Jan 2	Wilder Thomas	Director	SSELL◷	186	$310.72	$57.8K	-100.0%	Open the original filing on SEC.gov
Dec 15, 2025	Shiu Lambert	Chief Accounting Officer	FTAX	300	$309.15	$92.7K	-0.8%	Open the original filing on SEC.gov
Dec 15, 2025	Yuen Maggie	Chief Financial Officer	FTAX	565	$309.15	$174.7K	-3.4%	Open the original filing on SEC.gov
Dec 15, 2025	Roberts Johanna	EVP, Gen. Counsel &…	FTAX	1,130	$309.15	$349.3K	-1.8%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	1,895	$312.20	$591.6K	-0.7%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	3,523	$311.47	$1.1M	-1.3%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	2,082	$310.50	$646.5K	-0.8%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	4	$308.00	$1.2K	0.0%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	520	$307.10	$159.7K	-0.2%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	4,946	$306.60	$1.5M	-1.8%	Open the original filing on SEC.gov
Dec 11, 2025	Bose Arani	Director	SSELL◷	2,030	$305.19	$619.5K	-0.7%	Open the original filing on SEC.gov
Dec 5, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	300	$300.13	$90K	-0.5%	Open the original filing on SEC.gov
Dec 2, 2025	Grewal Harpreet	Director	SSELL◷	100	$292.98	$29.3K	-1.2%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	10	$298.02	$3K	<0.1%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	78	$297.50	$23.2K	-0.1%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	80	$296.27	$23.7K	-0.1%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	144	$295.38	$42.5K	-0.2%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	155	$294.52	$45.7K	-0.2%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	39	$293.27	$11.4K	<0.1%	Open the original filing on SEC.gov
Dec 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	94	$292.09	$27.5K	-0.1%	Open the original filing on SEC.gov
Nov 26, 2025	Bose Arani	Director	GGIFT◷	1,799	—	—	-0.7%	Open the original filing on SEC.gov
Nov 25, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	1,800	$300.06	$540.1K	-2.7%	Open the original filing on SEC.gov
Nov 25, 2025	Bose Arani	Director	SSELL◷	7,500	$300.19	$2.3M	-2.6%	Open the original filing on SEC.gov
Nov 21, 2025	Bose Arani	Director	SSELL◷	162	$291.09	$47.2K	<0.1%	Open the original filing on SEC.gov
Nov 21, 2025	Bose Arani	Director	SSELL◷	7,338	$290.55	$2.1M	-2.5%	Open the original filing on SEC.gov
Nov 17, 2025	Shiu Lambert	Chief Accounting Officer	AGRANT	3,580	—	—	+11.2%	Open the original filing on SEC.gov
Nov 17, 2025	Yuen Maggie	Chief Financial Officer	AGRANT	3,580	—	—	+27.6%	Open the original filing on SEC.gov
Nov 17, 2025	Roberts Johanna	EVP, Gen. Counsel &…	AGRANT	3,580	—	—	+5.7%	Open the original filing on SEC.gov
Nov 15, 2025	Shiu Lambert	Chief Accounting Officer	FTAX	506	$280.07	$141.7K	-1.6%	Open the original filing on SEC.gov
Nov 15, 2025	Shiu Lambert	Chief Accounting Officer	FTAX	346	$280.07	$96.9K	-1.1%	Open the original filing on SEC.gov
Nov 15, 2025	Yuen Maggie	Chief Financial Officer	FTAX	327	$280.07	$91.6K	-2.5%	Open the original filing on SEC.gov
Nov 15, 2025	Yuen Maggie	Chief Financial Officer	FTAX	364	$280.07	$101.9K	-2.7%	Open the original filing on SEC.gov
Nov 15, 2025	Roberts Johanna	EVP, Gen. Counsel &…	FTAX	545	$280.07	$152.6K	-0.9%	Open the original filing on SEC.gov
Nov 15, 2025	Roberts Johanna	EVP, Gen. Counsel &…	FTAX	156	$280.07	$43.7K	-0.3%	Open the original filing on SEC.gov
Nov 15, 2025	Narayan Shruthi	President	FTAX	358	$280.07	$100.3K	-1.3%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	36	$269.56	$9.7K	<0.1%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	76	$269.01	$20.4K	-0.1%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	85	$267.56	$22.7K	-0.1%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	211	$266.72	$56.3K	-0.3%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	168	$265.93	$44.7K	-0.3%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	13	$264.89	$3.4K	<0.1%	Open the original filing on SEC.gov
Nov 10, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	11	$263.58	$2.9K	<0.1%	Open the original filing on SEC.gov
Nov 4, 2025	Grewal Harpreet	Director	SSELL◷	186	$227.58	$42.3K	-2.1%	Open the original filing on SEC.gov
Oct 15, 2025	Narayan Shruthi	President	FTAX	1,294	$252.61	$326.9K	-4.6%	Open the original filing on SEC.gov
Oct 2, 2025	Grewal Harpreet	Director	SSELL◷	186	$248.61	$46.2K	-2.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	5	$256.63	$1.3K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	36	$254.96	$9.2K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	20	$254.05	$5.1K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	41	$252.36	$10.3K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	144	$251.81	$36.3K	-0.2%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	66	$250.84	$16.6K	-0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	14	$249.71	$3.5K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	23	$248.67	$5.7K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	125	$247.79	$31K	-0.2%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	35	$246.93	$8.6K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	35	$245.68	$8.6K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	32	$244.93	$7.8K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	24	$243.61	$5.8K	<0.1%	Open the original filing on SEC.gov
Oct 1, 2025	Wilder Thomas	Director	SSELL◷	186	$253.93	$47.2K	-50.0%	Open the original filing on SEC.gov
Sep 15, 2025	Narayan Shruthi	President	AGRANT	9,170	—	—	+48.0%	Open the original filing on SEC.gov
Sep 3, 2025	Elsesser Adam	CEO	MEXER◷◆	27,980	—	—	—	Open the original filing on SEC.gov
Sep 3, 2025	Elsesser Adam	CEO	SSELL◷	1,200	$270.81	$325K	-0.7%	Open the original filing on SEC.gov
Sep 3, 2025	Elsesser Adam	CEO	SSELL◷	7,575	$270.09	$2M	-4.0%	Open the original filing on SEC.gov
Sep 3, 2025	Elsesser Adam	CEO	SSELL◷	4,674	$269.26	$1.3M	-2.4%	Open the original filing on SEC.gov
Sep 3, 2025	Elsesser Adam	CEO	SSELL◷	2,351	$268.41	$631K	-1.2%	Open the original filing on SEC.gov
Sep 3, 2025	Elsesser Adam	CEO	MEXER◷	27,980	$30.00	$839.4K	+16.4%	Open the original filing on SEC.gov
Sep 2, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	60	$273.12	$16.4K	<0.1%	Open the original filing on SEC.gov
Sep 2, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	105	$272.23	$28.6K	-0.2%	Open the original filing on SEC.gov
Sep 2, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	61	$271.22	$16.5K	<0.1%	Open the original filing on SEC.gov
Sep 2, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	152	$270.19	$41.1K	-0.2%	Open the original filing on SEC.gov
Sep 2, 2025	Roberts Johanna	EVP, Gen. Counsel &…	SSELL◷	222	$269.20	$59.8K	-0.3%	Open the original filing on SEC.gov

FTAX$391.7K

Narayan Shruthi · PresidentSep 15

1,230 sh @ $318.43 · -3.6% own

AGRANT—

Narayan Shruthi · PresidentAug 17

3,060 sh · +9.9% own

GGIFT—

Elsesser Adam · CEOMay 19

77,000 sh · -10.1% own

SSELL◷$32.8K

Grewal Harpreet · DirectorApr 2

100 sh @ $328.22 · -1.1% own

FTAX$50.4K

Shiu Lambert · Chief Accounting…Mar 15

150 sh @ $336.18 · -0.4% own

FTAX$62.5K

Yuen Maggie · Chief Financial…Mar 15

186 sh @ $336.18 · -1.0% own

FTAX$62.5K

Roberts Johanna · EVP, Gen. Counsel…Mar 15

186 sh @ $336.18 · -0.3% own

FTAX$39.3K

Narayan Shruthi · PresidentMar 15

117 sh @ $336.18 · -0.4% own

SSELL◷$832.5K

Yuen Maggie · Chief Financial…Mar 2

2,432 sh @ $342.30 · -11.7% own

AGRANT—

Shiu Lambert · Chief Accounting…Feb 17

2,300 sh · +6.2% own

AGRANT—

Yuen Maggie · Chief Financial…Feb 17

2,630 sh · +14.5% own

AGRANT—

Roberts Johanna · EVP, Gen. Counsel…Feb 17

2,630 sh · +4.1% own

AGRANT—

Narayan Shruthi · PresidentFeb 17

2,630 sh · +9.3% own

FTAX$139.8K

Shiu Lambert · Chief Accounting…Feb 15

412 sh @ $339.30 · -1.1% own

FTAX$163.2K

Yuen Maggie · Chief Financial…Feb 15

481 sh @ $339.30 · -2.6% own

FTAX$163.5K

Roberts Johanna · EVP, Gen. Counsel…Feb 15

482 sh @ $339.30 · -0.7% own

FTAX$239.2K

Narayan Shruthi · PresidentFeb 15

705 sh @ $339.30 · -2.4% own

AGRANT—

Shiu Lambert · Chief Accounting…Feb 13

2,300 sh · +6.5% own

AGRANT—

Yuen Maggie · Chief Financial…Feb 13

2,630 sh · +16.4% own

AGRANT—

Sarna Surbhi · DirectorFeb 13

589 sh · +15.9% own

AGRANT—

Roberts Johanna · EVP, Gen. Counsel…Feb 13

2,630 sh · +4.2% own

AGRANT—

Wilder Thomas · DirectorFeb 13

589 sh

AGRANT—

O'Rourke Bridget · DirectorFeb 13

589 sh · +11.0% own

AGRANT—

Narayan Shruthi · PresidentFeb 13

2,630 sh · +10.0% own

AGRANT—

Leeds Janet · DirectorFeb 13

589 sh · +9.7% own

AGRANT—

Grewal Harpreet · DirectorFeb 13

589 sh · +7.2% own

AGRANT—

Bose Arani · DirectorFeb 13

589 sh · +105.6% own

FTAX$100.2K

Narayan Shruthi · PresidentJan 15

286 sh @ $350.49 · -1.1% own

SSELL◷$58.2K

Grewal Harpreet · DirectorJan 6

186 sh @ $312.64 · -2.2% own

SSELL◷$57.8K

Wilder Thomas · DirectorJan 2

186 sh @ $310.72 · -100.0% own

FTAX$92.7K

Shiu Lambert · Chief Accounting…Dec 15, 2025

300 sh @ $309.15 · -0.8% own

FTAX$174.7K

Yuen Maggie · Chief Financial…Dec 15, 2025

565 sh @ $309.15 · -3.4% own

FTAX$349.3K

Roberts Johanna · EVP, Gen. Counsel…Dec 15, 2025

1,130 sh @ $309.15 · -1.8% own

SSELL◷$591.6K