Penumbra Inc
PEN · Surgical & Medical Instruments & Apparatus · 39.3M shares · +2%/yr ↑ shares · EDGAR filings ↗
Reference price $328.22 · est. market cap ~$12.9B — last insider sale, 2026-04-02 (estimated from the dated SEC Form 4 price × shares outstanding — not a live quote)
Grade
A85World-leading thrombectomy device franchise with top-decile growth and returns, now being acquired by Boston Scientific at a ~$14.5B enterprise value that validates its moat.
Strengths
- Dominant, durable franchise: $1.4B revenue +17.5%, net income growth ~12x (98th pct), ROA 0.097 (89th pct), net margin 0.127 (85th pct)
- Strong cash generation (FCF $175M, 88th pct), 67% gross margin and 6.6x current ratio; pending $374/share strategic acquisition
Risks
- Revenue concentrated in a few thrombectomy product families subject to competition and device-recall risk
- Merger-completion and regulatory-approval uncertainty
Notable findings
- Fund exitedNotable fund(s) exited this quarter: VANGUARD GROUP INC
- Strong balance sheetStrong balance sheet — $545M cash & investments
- FDA approvalFDA clearance/approval — Penumbra System (Thunderbolt Aspiration Tubing) (2026-06-10)
- AccumulatingInstitutional holders rose 11→13 QoQ (2025-12-31→2026-03-31)
- New fund positionNotable fund(s) opened this quarter: RENAISSANCE TECHNOLOGIES LLC
- Pending mergerThese risks include, but are not limited to, the following: • uncertainty associated with our agreement to be acquired by Boston Scientific Corporation; • the failure to complete the Merger could
- Insider sellingInsider selling — 4 open-market sale(s) by 3 insider(s) (cluster of 3 insiders, ~$981,241, last 6mo) Form 4 ↗
- Notable holderHeld by 6 notable fund(s): STATE STREET CORP, GOLDMAN SACHS GROUP INC, FMR LLC +3 more (as of 2026-03-31)
Quarterly revenue
Last 4 quarters · from SEC filings.
Key metrics
Gross margin
67.1%
Operating margin
13.5%
Net margin
12.7%
Return on equity
12.4%
Return on assets
9.7%
Revenue growth (QoQ)
-2.8%
Current ratio
6.6×
Free cash flow
$175M
EBITDA
$207M
Tangible book value
$1.3B
Cash & investments
$545M
Stock comp / revenue
4.2%
Insider transactions · last 18 months
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| 2026-05-19 | Elsesser Adam | Gift | 77K | — |
| 2026-04-02 | Grewal Harpreet | Sell | 100 | $328.22 |
| 2026-03-15 | Narayan Shruthi | Tax withheld | 117 | $336.18 |
| 2026-03-15 | Shiu Lambert | Tax withheld | 150 | $336.18 |
| 2026-03-15 | Roberts Johanna | Tax withheld | 186 | $336.18 |
| 2026-03-15 | Yuen Maggie | Tax withheld | 186 | $336.18 |
| 2026-03-02 | Yuen Maggie | Sell | 2.4K | $342.30 |
| 2026-02-17 | Narayan Shruthi | Grant | 2.6K | — |
| 2026-02-17 | Roberts Johanna | Grant | 2.6K | — |
| 2026-02-17 | Shiu Lambert | Grant | 2.3K | — |
| 2026-02-17 | Yuen Maggie | Grant | 2.6K | — |
| 2026-02-15 | Roberts Johanna | Tax withheld | 482 | $339.30 |
| 2026-02-15 | Shiu Lambert | Tax withheld | 412 | $339.30 |
| 2026-02-15 | Narayan Shruthi | Tax withheld | 705 | $339.30 |
| 2026-02-15 | Yuen Maggie | Tax withheld | 481 | $339.30 |
| 2026-02-13 | O'Rourke Bridget | Grant | 589 | — |
| 2026-02-13 | Grewal Harpreet | Grant | 589 | — |
| 2026-02-13 | Wilder Thomas | Grant | 589 | — |
| 2026-02-13 | Narayan Shruthi | Grant | 2.6K | — |
| 2026-02-13 | Shiu Lambert | Grant | 2.3K | — |
| 2026-02-13 | Yuen Maggie | Grant | 2.6K | — |
| 2026-02-13 | Leeds Janet | Grant | 589 | — |
| 2026-02-13 | Roberts Johanna | Grant | 2.6K | — |
| 2026-02-13 | Bose Arani | Grant | 589 | — |
| 2026-02-13 | Sarna Surbhi | Grant | 589 | — |
| 2026-01-15 | Narayan Shruthi | Tax withheld | 286 | $350.49 |
| 2026-01-06 | Grewal Harpreet | Sell | 186 | $312.64 |
| 2026-01-02 | Wilder Thomas | Sell | 186 | $310.72 |
| 2025-12-15 | Roberts Johanna | Tax withheld | 1.1K | $309.15 |
| 2025-12-15 | Shiu Lambert | Tax withheld | 300 | $309.15 |
| 2025-12-15 | Yuen Maggie | Tax withheld | 565 | $309.15 |
| 2025-12-11 | Bose Arani | Sell | 4 | $308.00 |
| 2025-12-11 | Bose Arani | Sell | 2.1K | $310.50 |
| 2025-12-11 | Bose Arani | Sell | 3.5K | $311.47 |
| 2025-12-11 | Bose Arani | Sell | 1.9K | $312.20 |
| 2025-12-11 | Bose Arani | Sell | 4.9K | $306.60 |
| 2025-12-11 | Bose Arani | Sell | 520 | $307.10 |
| 2025-12-11 | Bose Arani | Sell | 2.0K | $305.19 |
| 2025-12-05 | Roberts Johanna | Sell | 300 | $300.13 |
| 2025-12-02 | Grewal Harpreet | Sell | 100 | $292.98 |
| 2025-12-01 | Roberts Johanna | Sell | 39 | $293.27 |
| 2025-12-01 | Roberts Johanna | Sell | 10 | $298.02 |
| 2025-12-01 | Roberts Johanna | Sell | 78 | $297.50 |
| 2025-12-01 | Roberts Johanna | Sell | 80 | $296.27 |
| 2025-12-01 | Roberts Johanna | Sell | 144 | $295.38 |
| 2025-12-01 | Roberts Johanna | Sell | 94 | $292.09 |
| 2025-12-01 | Roberts Johanna | Sell | 155 | $294.52 |
| 2025-11-26 | Bose Arani | Gift | 1.8K | — |
| 2025-11-25 | Roberts Johanna | Sell | 1.8K | $300.06 |
| 2025-11-25 | Bose Arani | Sell | 7.5K | $300.19 |
| 2025-11-21 | Bose Arani | Sell | 162 | $291.09 |
| 2025-11-21 | Bose Arani | Sell | 7.3K | $290.55 |
| 2025-11-17 | Yuen Maggie | Grant | 3.6K | — |
| 2025-11-17 | Shiu Lambert | Grant | 3.6K | — |
| 2025-11-17 | Roberts Johanna | Grant | 3.6K | — |
| 2025-11-15 | Roberts Johanna | Tax withheld | 545 | $280.07 |
| 2025-11-15 | Narayan Shruthi | Tax withheld | 358 | $280.07 |
| 2025-11-15 | Shiu Lambert | Tax withheld | 346 | $280.07 |
| 2025-11-15 | Shiu Lambert | Tax withheld | 506 | $280.07 |
| 2025-11-15 | Yuen Maggie | Tax withheld | 364 | $280.07 |
| 2025-11-15 | Yuen Maggie | Tax withheld | 327 | $280.07 |
| 2025-11-15 | Roberts Johanna | Tax withheld | 156 | $280.07 |
| 2025-11-10 | Roberts Johanna | Sell | 168 | $265.93 |
| 2025-11-10 | Roberts Johanna | Sell | 76 | $269.01 |
| 2025-11-10 | Roberts Johanna | Sell | 211 | $266.72 |
| 2025-11-10 | Roberts Johanna | Sell | 11 | $263.58 |
| 2025-11-10 | Roberts Johanna | Sell | 13 | $264.89 |
| 2025-11-10 | Roberts Johanna | Sell | 36 | $269.56 |
| 2025-11-10 | Roberts Johanna | Sell | 85 | $267.56 |
| 2025-11-04 | Grewal Harpreet | Sell | 186 | $227.58 |
| 2025-10-15 | Narayan Shruthi | Tax withheld | 1.3K | $252.61 |
| 2025-10-02 | Grewal Harpreet | Sell | 186 | $248.61 |
| 2025-10-01 | Roberts Johanna | Sell | 35 | $245.68 |
| 2025-10-01 | Roberts Johanna | Sell | 24 | $243.61 |
| 2025-10-01 | Roberts Johanna | Sell | 32 | $244.93 |
| 2025-10-01 | Roberts Johanna | Sell | 35 | $246.93 |
| 2025-10-01 | Roberts Johanna | Sell | 125 | $247.79 |
| 2025-10-01 | Roberts Johanna | Sell | 23 | $248.67 |
| 2025-10-01 | Roberts Johanna | Sell | 14 | $249.71 |
| 2025-10-01 | Roberts Johanna | Sell | 66 | $250.84 |
| 2025-10-01 | Roberts Johanna | Sell | 144 | $251.81 |
| 2025-10-01 | Roberts Johanna | Sell | 41 | $252.36 |
| 2025-10-01 | Roberts Johanna | Sell | 20 | $254.05 |
| 2025-10-01 | Roberts Johanna | Sell | 36 | $254.96 |
| 2025-10-01 | Roberts Johanna | Sell | 5 | $256.63 |
| 2025-10-01 | Wilder Thomas | Sell | 186 | $253.93 |
| 2025-09-15 | Narayan Shruthi | Grant | 9.2K | — |
| 2025-09-03 | Elsesser Adam | Sell | 7.6K | $270.09 |
| 2025-09-03 | Elsesser Adam | Sell | 1.2K | $270.81 |
| 2025-09-03 | Elsesser Adam | Sell | 4.7K | $269.26 |
| 2025-09-03 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-09-03 | Elsesser Adam | Sell | 2.4K | $268.41 |
| 2025-09-02 | Roberts Johanna | Sell | 152 | $270.19 |
| 2025-09-02 | Roberts Johanna | Sell | 61 | $271.22 |
| 2025-09-02 | Roberts Johanna | Sell | 105 | $272.23 |
| 2025-09-02 | Roberts Johanna | Sell | 60 | $273.12 |
| 2025-09-02 | Grewal Harpreet | Sell | 186 | $272.19 |
| 2025-09-02 | Roberts Johanna | Sell | 222 | $269.20 |
| 2025-08-20 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-08-20 | Elsesser Adam | Sell | 100 | $256.50 |
| 2025-08-20 | Elsesser Adam | Sell | 6.2K | $254.99 |
| 2025-08-20 | Elsesser Adam | Sell | 9.1K | $254.27 |
| 2025-08-20 | Elsesser Adam | Sell | 459 | $252.86 |
| 2025-08-15 | Yuen Maggie | Option exercise | 724 | $158.30 |
| 2025-08-13 | Bose Arani | Sell | 2.9K | $251.27 |
| 2025-08-13 | Bose Arani | Sell | 9.1K | $250.45 |
| 2025-08-13 | Yuen Maggie | Sell | 2.0K | $250.00 |
| 2025-08-12 | Wilder Thomas | Sell | 372 | $240.16 |
| 2025-08-11 | Roberts Johanna | Sell | 247 | $238.47 |
| 2025-08-11 | Roberts Johanna | Sell | 1 | $240.91 |
| 2025-08-11 | Roberts Johanna | Sell | 39 | $240.20 |
| 2025-08-11 | Roberts Johanna | Sell | 18 | $237.10 |
| 2025-08-11 | Roberts Johanna | Sell | 295 | $239.27 |
| 2025-08-06 | Elsesser Adam | Sell | 30 | $240.56 |
| 2025-08-06 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-08-06 | Elsesser Adam | Sell | 2.5K | $236.78 |
| 2025-08-06 | Elsesser Adam | Sell | 7.9K | $238.04 |
| 2025-08-06 | Elsesser Adam | Sell | 3.8K | $238.81 |
| 2025-08-06 | Elsesser Adam | Sell | 1.8K | $239.52 |
| 2025-07-23 | Elsesser Adam | Sell | 3.6K | $232.11 |
| 2025-07-23 | Elsesser Adam | Sell | 8.6K | $233.29 |
| 2025-07-23 | Elsesser Adam | Sell | 3.9K | $233.86 |
| 2025-07-23 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-07-09 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-07-09 | Elsesser Adam | Sell | 1.4K | $241.09 |
| 2025-07-09 | Elsesser Adam | Sell | 1.2K | $241.96 |
| 2025-07-09 | Elsesser Adam | Sell | 3.5K | $242.97 |
| 2025-07-09 | Elsesser Adam | Sell | 2.4K | $244.71 |
| 2025-07-09 | Elsesser Adam | Sell | 5.7K | $243.97 |
| 2025-07-09 | Elsesser Adam | Sell | 1.1K | $245.90 |
| 2025-07-09 | Elsesser Adam | Sell | 450 | $247.92 |
| 2025-07-09 | Elsesser Adam | Sell | 175 | $248.79 |
| 2025-07-01 | Roberts Johanna | Sell | 270 | $251.84 |
| 2025-07-01 | Roberts Johanna | Sell | 31 | $253.84 |
| 2025-07-01 | Roberts Johanna | Sell | 93 | $254.80 |
| 2025-07-01 | Roberts Johanna | Sell | 62 | $255.72 |
| 2025-07-01 | Roberts Johanna | Sell | 8 | $247.61 |
| 2025-07-01 | Roberts Johanna | Sell | 2 | $249.27 |
| 2025-07-01 | Roberts Johanna | Sell | 7 | $249.91 |
| 2025-07-01 | Roberts Johanna | Sell | 81 | $251.16 |
| 2025-07-01 | Roberts Johanna | Sell | 46 | $252.87 |
| 2025-06-25 | Elsesser Adam | Sell | 1.7K | $253.43 |
| 2025-06-25 | Elsesser Adam | Sell | 1.5K | $255.63 |
| 2025-06-25 | Elsesser Adam | Sell | 1.1K | $256.35 |
| 2025-06-25 | Elsesser Adam | Sell | 195 | $257.12 |
| 2025-06-25 | Roberts Johanna | Option exercise | 1.9K | $22.04 |
| 2025-06-25 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-06-25 | Elsesser Adam | Sell | 2.4K | $251.26 |
| 2025-06-25 | Elsesser Adam | Sell | 6.4K | $252.68 |
| 2025-06-25 | Elsesser Adam | Sell | 2.5K | $254.42 |
| 2025-06-16 | O'Rourke Bridget | Sell | 50 | $259.78 |
| 2025-06-11 | Elsesser Adam | Sell | 3.5K | $253.34 |
| 2025-06-11 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-06-11 | Elsesser Adam | Sell | 8.6K | $254.15 |
| 2025-06-11 | Elsesser Adam | Sell | 1.4K | $254.79 |
| 2025-06-11 | Elsesser Adam | Sell | 172 | $255.73 |
| 2025-06-11 | Elsesser Adam | Sell | 1.3K | $251.19 |
| 2025-06-11 | Elsesser Adam | Sell | 900 | $251.83 |
| 2025-06-02 | Roberts Johanna | Sell | 3 | $265.75 |
| 2025-06-02 | Roberts Johanna | Sell | 54 | $256.06 |
| 2025-06-02 | Roberts Johanna | Sell | 163 | $257.18 |
| 2025-06-02 | Roberts Johanna | Sell | 172 | $258.06 |
| 2025-06-02 | Roberts Johanna | Sell | 174 | $258.94 |
| 2025-06-02 | Roberts Johanna | Sell | 10 | $260.03 |
| 2025-06-02 | Roberts Johanna | Sell | 3 | $260.74 |
| 2025-06-02 | Roberts Johanna | Sell | 9 | $262.11 |
| 2025-06-02 | Roberts Johanna | Sell | 6 | $263.15 |
| 2025-06-02 | Roberts Johanna | Sell | 3 | $265.09 |
| 2025-06-02 | Roberts Johanna | Sell | 3 | $266.94 |
| 2025-05-28 | Elsesser Adam | Sell | 548 | $271.74 |
| 2025-05-28 | Elsesser Adam | Sell | 229 | $273.40 |
| 2025-05-28 | Elsesser Adam | Sell | 1.6K | $270.32 |
| 2025-05-28 | Elsesser Adam | Sell | 2.6K | $272.34 |
| 2025-05-28 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-05-28 | Elsesser Adam | Sell | 1.1K | $263.42 |
| 2025-05-28 | Elsesser Adam | Sell | 1.1K | $264.52 |
| 2025-05-28 | Elsesser Adam | Sell | 4.2K | $265.39 |
| 2025-05-28 | Elsesser Adam | Sell | 1.1K | $266.25 |
| 2025-05-28 | Elsesser Adam | Sell | 400 | $267.38 |
| 2025-05-28 | Elsesser Adam | Sell | 3.0K | $268.65 |
| 2025-05-28 | Elsesser Adam | Sell | 300 | $269.88 |
| 2025-05-21 | Elsesser Adam | Gift | 260K | — |
| 2025-05-15 | O'Rourke Bridget | Sell | 100 | $286.15 |
| 2025-05-14 | Elsesser Adam | Sell | 962 | $296.35 |
| 2025-05-14 | Elsesser Adam | Sell | 10K | $298.31 |
| 2025-05-14 | Elsesser Adam | Sell | 3.7K | $299.21 |
| 2025-05-14 | Elsesser Adam | Sell | 101 | $299.96 |
| 2025-05-14 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-05-14 | Elsesser Adam | Sell | 100 | $286.82 |
| 2025-05-14 | Elsesser Adam | Sell | 1.6K | $297.05 |
| 2025-05-12 | Roberts Johanna | Sell | 187 | $296.87 |
| 2025-05-12 | Roberts Johanna | Sell | 303 | $300.94 |
| 2025-05-12 | Roberts Johanna | Sell | 43 | $299.70 |
| 2025-05-12 | Roberts Johanna | Sell | 92 | $298.90 |
| 2025-05-12 | Roberts Johanna | Option exercise | 55 | $22.04 |
| 2025-05-12 | Roberts Johanna | Sell | 21 | $292.86 |
| 2025-05-12 | Roberts Johanna | Sell | 12 | $293.99 |
| 2025-05-12 | Roberts Johanna | Sell | 36 | $294.92 |
| 2025-05-12 | Roberts Johanna | Sell | 33 | $296.01 |
| 2025-05-12 | Roberts Johanna | Sell | 173 | $297.97 |
| 2025-05-07 | Elsesser Adam | Sell | 3.2K | $290.31 |
| 2025-05-07 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-05-07 | Elsesser Adam | Sell | 3.4K | $287.26 |
| 2025-05-07 | Elsesser Adam | Sell | 4.5K | $288.25 |
| 2025-05-07 | Elsesser Adam | Sell | 2.9K | $289.45 |
| 2025-05-07 | Elsesser Adam | Sell | 956 | $291.62 |
| 2025-05-07 | Elsesser Adam | Sell | 50 | $292.41 |
| 2025-05-07 | Elsesser Adam | Sell | 1.6K | $293.21 |
| 2025-05-07 | Elsesser Adam | Sell | 90 | $295.00 |
| 2025-05-06 | Yuen Maggie | Option exercise | 900 | $158.30 |
| 2025-05-02 | Yuen Maggie | Sell | 2.0K | $299.01 |
| 2025-04-25 | Bose Arani | Sell | 292 | $303.88 |
| 2025-04-25 | Bose Arani | Sell | 27 | $302.83 |
| 2025-04-25 | Bose Arani | Sell | 88 | $304.49 |
| 2025-04-25 | Bose Arani | Sell | 225 | $294.81 |
| 2025-04-25 | Bose Arani | Sell | 420 | $296.06 |
| 2025-04-25 | Bose Arani | Sell | 318 | $293.95 |
| 2025-04-25 | Bose Arani | Sell | 973 | $297.04 |
| 2025-04-25 | Bose Arani | Sell | 2.3K | $297.96 |
| 2025-04-25 | Bose Arani | Sell | 5.2K | $298.99 |
| 2025-04-25 | Bose Arani | Sell | 1.4K | $299.68 |
| 2025-04-25 | Bose Arani | Sell | 295 | $301.16 |
| 2025-04-25 | Bose Arani | Sell | 440 | $301.88 |
| 2025-04-24 | Roberts Johanna | Option exercise | 600 | $22.04 |
| 2025-04-24 | Roberts Johanna | Sell | 600 | $300.01 |
| 2025-04-16 | Elsesser Adam | Sell | 1.1K | $276.47 |
| 2025-04-16 | Elsesser Adam | Sell | 4.3K | $275.80 |
| 2025-04-16 | Elsesser Adam | Sell | 100 | $277.30 |
| 2025-04-16 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-04-16 | Elsesser Adam | Sell | 2.2K | $271.88 |
| 2025-04-16 | Elsesser Adam | Sell | 2.6K | $272.83 |
| 2025-04-16 | Elsesser Adam | Sell | 2.4K | $273.56 |
| 2025-04-16 | Elsesser Adam | Sell | 3.9K | $275.00 |
| 2025-04-15 | O'Rourke Bridget | Sell | 50 | $271.21 |
| 2025-04-15 | Roberts Johanna | Tax withheld | 194 | $272.26 |
| 2025-04-02 | Elsesser Adam | Sell | 400 | $275.99 |
| 2025-04-02 | Elsesser Adam | Sell | 4.2K | $273.71 |
| 2025-04-02 | Elsesser Adam | Sell | 5.2K | $274.22 |
| 2025-04-02 | Elsesser Adam | Sell | 36 | $275.24 |
| 2025-04-02 | Elsesser Adam | Option exercise | 41K | $30.00 |
| 2025-04-02 | Elsesser Adam | Sell | 1.4K | $267.36 |
| 2025-04-02 | Elsesser Adam | Sell | 65 | $277.63 |
| 2025-04-02 | Wilder Thomas | Sell | 360 | $266.93 |
| 2025-04-02 | Elsesser Adam | Sell | 1.0K | $268.39 |
| 2025-04-02 | Elsesser Adam | Sell | 1.7K | $269.25 |
| 2025-04-02 | Elsesser Adam | Sell | 900 | $270.34 |
| 2025-04-02 | Elsesser Adam | Sell | 1.4K | $271.41 |
| 2025-04-02 | Elsesser Adam | Sell | 300 | $272.00 |
| 2025-04-01 | Roberts Johanna | Sell | 70 | $267.08 |
| 2025-04-01 | Roberts Johanna | Option exercise | 600 | $22.04 |
| 2025-04-01 | Roberts Johanna | Sell | 6 | $263.77 |
| 2025-04-01 | Roberts Johanna | Sell | 15 | $265.05 |
| 2025-04-01 | Roberts Johanna | Sell | 36 | $265.78 |
| 2025-04-01 | Roberts Johanna | Sell | 54 | $268.04 |
| 2025-04-01 | Roberts Johanna | Sell | 126 | $268.96 |
| 2025-04-01 | Roberts Johanna | Sell | 177 | $269.94 |
| 2025-04-01 | Roberts Johanna | Sell | 20 | $270.68 |
| 2025-04-01 | Roberts Johanna | Sell | 96 | $271.75 |
| 2025-04-01 | Grewal Harpreet | Sell | 200 | $267.17 |
| 2025-03-31 | Wilder Thomas | Sell | 360 | $264.58 |
| 2025-03-25 | Bose Arani | Sell | 1.9K | $281.60 |
| 2025-03-25 | Bose Arani | Sell | 735 | $287.05 |
| 2025-03-25 | Bose Arani | Sell | 116 | $287.95 |
| 2025-03-25 | Bose Arani | Sell | 566 | $284.30 |
| 2025-03-25 | Bose Arani | Sell | 905 | $285.34 |
| 2025-03-25 | Bose Arani | Sell | 1.9K | $286.40 |
| 2025-03-25 | Bose Arani | Sell | 3.1K | $283.25 |
| 2025-03-25 | Bose Arani | Sell | 2.8K | $282.44 |
| 2025-03-19 | Elsesser Adam | Sell | 180 | $273.34 |
| 2025-03-19 | Elsesser Adam | Sell | 2.1K | $275.40 |
| 2025-03-19 | Elsesser Adam | Sell | 11K | $276.72 |
| 2025-03-19 | Elsesser Adam | Sell | 178 | $277.42 |
| 2025-03-19 | Elsesser Adam | Sell | 600 | $278.89 |
| 2025-03-19 | Elsesser Adam | Sell | 280 | $271.07 |
| 2025-03-19 | Elsesser Adam | Sell | 330 | $272.54 |
| 2025-03-19 | Elsesser Adam | Sell | 1.8K | $274.84 |
| 2025-03-19 | Elsesser Adam | Option exercise | 28K | $30.00 |
| 2025-03-15 | Shiu Lambert | Tax withheld | 213 | $272.62 |
| 2025-03-15 | Roberts Johanna | Tax withheld | 186 | $272.62 |
| 2025-03-15 | Yuen Maggie | Tax withheld | 186 | $272.62 |
| 2025-03-05 | Elsesser Adam | Sell | 5.7K | $281.14 |
| 2025-03-05 | Elsesser Adam | Option exercise | 73K | $30.00 |
| 2025-03-05 | Elsesser Adam | Sell | 7.5K | $282.25 |
| 2025-03-05 | Elsesser Adam | Sell | 20K | $283.15 |
| 2025-03-05 | Elsesser Adam | Sell | 11K | $284.16 |
| 2025-03-05 | Elsesser Adam | Sell | 18K | $285.06 |
| 2025-03-05 | Yuen Maggie | Option exercise | 900 | $158.30 |
| 2025-03-05 | Elsesser Adam | Sell | 100 | $286.57 |
| 2025-03-04 | Shiu Lambert | Option exercise | 9.2K | $22.04 |
| 2025-03-04 | Shiu Lambert | Sell | 501 | $282.88 |
| 2025-03-03 | Shiu Lambert | Sell | 348 | $288.57 |
| 2025-03-03 | Shiu Lambert | Sell | 956 | $288.88 |
| 2025-03-03 | Shiu Lambert | Sell | 26 | $289.76 |
| 2025-03-03 | Yuen Maggie | Sell | 590 | $285.70 |
| 2025-03-03 | Roberts Johanna | Option exercise | 600 | $22.04 |
| 2025-03-03 | Roberts Johanna | Sell | 32 | $282.96 |
| 2025-03-03 | Roberts Johanna | Sell | 32 | $284.09 |
| 2025-03-03 | Roberts Johanna | Sell | 117 | $285.37 |
| 2025-03-03 | Roberts Johanna | Sell | 115 | $286.17 |
| 2025-03-03 | Roberts Johanna | Sell | 32 | $287.19 |
| 2025-03-03 | Roberts Johanna | Sell | 32 | $288.10 |
| 2025-03-03 | Roberts Johanna | Sell | 160 | $289.54 |
| 2025-03-03 | Roberts Johanna | Sell | 32 | $290.41 |
| 2025-03-03 | Roberts Johanna | Sell | 48 | $291.38 |
| 2025-03-03 | O'Rourke Bridget | Sell | 50 | $285.48 |
| 2025-03-03 | Bose Arani | Sell | 200 | $282.22 |
| 2025-03-03 | Bose Arani | Sell | 599 | $283.43 |
| 2025-03-03 | Bose Arani | Sell | 816 | $284.38 |
| 2025-03-03 | Bose Arani | Sell | 2.9K | $285.44 |
| 2025-03-03 | Bose Arani | Sell | 1.7K | $286.18 |
| 2025-03-03 | Bose Arani | Sell | 600 | $287.40 |
| 2025-03-03 | Bose Arani | Sell | 300 | $288.38 |
| 2025-03-03 | Bose Arani | Sell | 2.1K | $289.49 |
| 2025-03-03 | Bose Arani | Sell | 2.0K | $290.26 |
| 2025-03-03 | Bose Arani | Sell | 700 | $291.60 |
| 2025-03-03 | Bose Arani | Sell | 100 | $292.13 |
| 2025-03-03 | Yuen Maggie | Sell | 250 | $283.25 |
| 2025-03-03 | Yuen Maggie | Sell | 300 | $284.86 |
| 2025-03-03 | Yuen Maggie | Sell | 500 | $286.43 |
| 2025-03-03 | Yuen Maggie | Sell | 360 | $288.74 |
| 2025-03-03 | Shiu Lambert | Sell | 886 | $283.15 |
| 2025-03-03 | Shiu Lambert | Sell | 550 | $283.96 |
| 2025-03-03 | Shiu Lambert | Sell | 1.7K | $285.16 |
| 2025-03-03 | Shiu Lambert | Sell | 2.9K | $286.28 |
| 2025-02-18 | Roberts Johanna | Grant | 1.8K | — |
| 2025-02-18 | Shiu Lambert | Grant | 1.5K | — |
| 2025-02-18 | Yuen Maggie | Grant | 1.8K | — |
| 2025-02-18 | Shiu Lambert | Tax withheld | 95 | $271.14 |
| 2025-02-18 | Yuen Maggie | Tax withheld | 81 | $271.14 |
| 2025-02-18 | Roberts Johanna | Tax withheld | 81 | $271.14 |
| 2025-02-14 | Shiu Lambert | Option exercise | 4.5K | $22.04 |
| 2025-02-14 | Grewal Harpreet | Grant | 744 | — |
| 2025-02-14 | Roberts Johanna | Grant | 780 | — |
| 2025-02-14 | O'Rourke Bridget | Grant | 744 | — |
| 2025-02-14 | Shiu Lambert | Grant | 640 | — |
| 2025-02-14 | Bose Arani | Grant | 744 | — |
| 2025-02-14 | Wilder Thomas | Grant | 744 | — |
| 2025-02-14 | Leeds Janet | Grant | 744 | — |
| 2025-02-14 | Sarna Surbhi | Grant | 744 | — |
| 2025-02-14 | Kassing Don W. | Grant | 744 | — |
| 2025-02-14 | Yuen Maggie | Grant | 780 | — |
| 2025-01-03 | Grewal Harpreet | Sell | 167 | $241.28 |
| 2025-01-02 | Kassing Don W. | Sell | 170 | $238.84 |
All non-derivative Form 4 activity (SEC), newest first.
Clinical trials
| Trial | Title | Phase | Status | Primary completion |
|---|---|---|---|---|
| NCT06747117 ↗ | A Study of Patients With Lower Extremity Acute Limb Ischemia to Remove Thrombus With the Indigo™ Aspiration System (STRIDE II) Lower Extremity Acute Limb Ischemia, LE ALI | — | Recruiting | 2028-06-01 |
| NCT07107022 ↗ | Study to Collect Real-world Performance and Safety Data on Penumbra System® in Population With Acute Ischemic Stroke (AIS). Acute Ischemic Stroke (AIS) | — | Recruiting | 2028-01-01 |
| NCT04798261 ↗ | Study of the Long-Term Safety and Outcomes of Treating Pulmonary Embolism With the Indigo Aspiration System Pulmonary Embolism | — | Recruiting | 2026-12-01 |
| NCT05003843 ↗ | BOLT: Study of the Indigo® Aspiration System When Used in Patients With Deep Vein Thrombosis Deep Vein Thrombosis, DVT | NA | Active Not Recruiting | 2025-11-18 |
| NCT06446024 ↗ | Post Market Surveillance to Evaluate the Efficacy and Safety of the INDIGO Aspiration System in Japan Acute Limb Ischemia, Arterial Occlusion Mesenteric Artery Superior | — | Completed | 2025-07-25 |
| NCT05684796 ↗ | Comparison of Two Pulmonary Embolism Treatments Pulmonary Embolism Acute | NA | Completed | 2025-06-12 |
| NCT05437055 ↗ | THUNDER: Acute Ischemic Stroke Study with the Penumbra System® Including Thunderbolt™ Aspiration Tubing Acute Ischemic Stroke, Large Vessel Occlusion | NA | Completed | 2024-09-23 |
| NCT03342664 ↗ | MIND: Artemis in the Removal of Intracerebral Hemorrhage Cerebral Hemorrhage, Brain Hemorrhage | NA | Completed | 2024-02-20 |
| NCT04106583 ↗ | Assessing the WAVE Extra Soft Coil in Intracranial Aneurysms and Comparing Imaging Modalities Aneurysm, Brain | — | Completed | 2023-08-02 |
| NCT04144959 ↗ | A Study of Patients With Lower Extremity Acute Limb Ischemia to Remove Thrombus With the Indigo Aspiration System Lower Extremity Acute Limb Ischemia, LE ALI | — | Completed | 2023-01-02 |
| NCT04693767 ↗ | Investigation of Clot in Ischemic Stroke and Hematoma Evacuation Ischemic Stroke, Intracranial Hematoma | — | Completed | 2022-07-22 |
| NCT04178746 ↗ | PRONTO: Artemis in the Removal of Intraventricular Hemorrhage in the Hyper-Acute Phase Intracerebral Hemorrhage, Brain Hemorrhage | — | Terminated | 2021-06-02 |
| NCT04157270 ↗ | LOTUS: Global Acute Stroke Study Utilizing Penumbra System Stroke, Ischemic | — | Terminated | 2021-05-10 |
| NCT03957473 ↗ | Study of the CAT RX Aspiration Catheter When Used in Patients With Large Occlusive Thrombus in Coronary Arteries Coronary Vessel Occlusion | — | Completed | 2021-01-18 |
| NCT03464565 ↗ | COMPLETE: International Acute Ischemic Stroke Registry With the Penumbra System Aspiration Including the 3D Revascularization Device Stroke, Ischemic | — | Completed | 2020-01-17 |
| NCT02729740 ↗ | Assessment of the Embolization of Neurovascular Lesions Using the Penumbra Smart Coil Intracranial Aneurysm | NA | Completed | 2019-12-27 |
| NCT03218566 ↗ | Evaluating the Safety and Efficacy of the Indigo® Aspiration System in Acute Pulmonary Embolism Pulmonary Embolism | NA | Completed | 2019-03-10 |
| NCT02079818 ↗ | Visceral Artery Aneurysm Embolization by the Penumbra Ruby™ Coil System Visceral Artery Aneurysms, Arteriovenous Malformations | PHASE4 | Withdrawn | 2018-09-01 |
| NCT02678169 ↗ | European Registry on the ACE Reperfusion Catheters and the Penumbra System in the Treatment of Acute Ischemic Stroke Ischemic Stroke | — | Completed | 2017-11-01 |
| NCT01754051 ↗ | A Volumetric Coiling in Aneurysm Registry of the Penumbra Coil 400TM System Intracranial Aneurysms | — | Completed | 2017-10-03 |
Source: ClinicalTrials.gov (U.S. NIH) · active studies first.
Notable events (8-K)
| Date | Items | |
|---|---|---|
| 2026-06-22 | Shareholder vote | filing ↗ |
| 2026-05-07 | Shareholder vote | filing ↗ |
| 2026-05-06 | ResultsExhibits | filing ↗ |
| 2026-02-25 | ResultsExhibits | filing ↗ |
| 2026-01-15 | Material agreementResultsReg FDExhibits | filing ↗ |
| 2025-11-05 | ResultsExhibits | filing ↗ |
| 2025-08-27 | Exec/director changeReg FDExhibits | filing ↗ |
| 2025-07-29 | ResultsExhibits | filing ↗ |
Recent filings
| Form | Filed | Period | Accession |
|---|---|---|---|
| 8-K | 2026-06-22 | 2026-06-18 | 0001321732-26-000030 ↗ |
| 8-K | 2026-05-07 | 2026-05-06 | 0001321732-26-000024 ↗ |
| 10-Q | 2026-05-06 | 2026-03-31 | 0001321732-26-000019 ↗ |
| 8-K | 2026-05-06 | 2026-05-06 | 0001321732-26-000018 ↗ |
| 10-K | 2026-02-25 | 2025-12-31 | 0001321732-26-000007 ↗ |
| 8-K | 2026-02-25 | 2026-02-25 | 0001321732-26-000006 ↗ |
| 8-K | 2026-01-15 | 2026-01-14 | 0000950103-26-000523 ↗ |
| 10-Q | 2025-11-05 | 2025-09-30 | 0001321732-25-000109 ↗ |
| 8-K | 2025-11-05 | 2025-11-05 | 0001321732-25-000108 ↗ |
| 8-K | 2025-08-27 | 2025-08-22 | 0001321732-25-000101 ↗ |
| 8-K | 2025-07-29 | 2025-07-29 | 0001321732-25-000097 ↗ |
| 10-Q | 2025-07-29 | 2025-06-30 | 0001321732-25-000098 ↗ |