Penumbra Inc (PEN)

Latest Insider Confidence Score

2026Q1

55.3
Bullish

Company insider confidence (by quarter)

2015Q3 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Elsesser Adam CEO 957,582 Dec 14, 2020
Kosaraju Sridhar President 155,351 Apr 17, 2020
Wang Walter Charles — 131,579 Sep 23, 2015
Roberts Johanna EVP, Gen. Counsel & Secretary 64,736 Dec 3, 2025
Sullivan Kevin James Director 29,449 Sep 7, 2016

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2026 Mar 4, 2026 Yuen Maggie CFO Sell 25.0 -2,432 -11.70% ✓ $832.5K
Feb 13, 2026 Feb 18, 2026 Grewal Harpreet Director Neutral 85.0 +589 7.16% ✗ -
Feb 13, 2026 Feb 18, 2026 Bose Arani Director Neutral 60.0 +589 0.23% ✗ -
Feb 13, 2026 Feb 18, 2026 Leeds Janet Director Neutral 85.0 +589 9.74% ✗ -
Feb 13, 2026 Feb 18, 2026 O'Rourke Bridget Director Neutral 90.0 +589 10.96% ✗ -
Feb 13, 2026 Feb 18, 2026 Sarna Surbhi Director Neutral 90.0 +589 15.90% ✗ -
Feb 13, 2026 Feb 18, 2026 Wilder Thomas Director Neutral 90.0 +589 13.07% ✗ -
Feb 13, 2026 Feb 18, 2026 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 90.0 +4,778 7.62% ✗ $163.5K
Feb 13, 2026 Feb 18, 2026 Yuen Maggie CFO Sell 95.0 +4,779 29.86% ✗ $163.2K
Feb 13, 2026 Feb 18, 2026 Shiu Lambert Chief Accounting Officer Sell 95.0 +4,188 11.77% ✗ $139.8K
Feb 13, 2026 Feb 18, 2026 Narayan Shruthi President Sell 95.0 +4,555 17.31% ✗ $239.2K
Jan 15, 2026 Jan 16, 2026 Narayan Shruthi President Sell 42.5 -286 -1.08% ✗ $100.2K
Jan 6, 2026 Jan 8, 2026 Grewal Harpreet Director Sell 42.5 -186 -2.21% ✓ $58.2K
Jan 2, 2026 Jan 6, 2026 Wilder Thomas Director Sell 38.8 -186 -3.96% ✓ $57.8K
Dec 15, 2025 Dec 17, 2025 Yuen Maggie CFO Sell 42.5 -565 -3.41% ✗ $174.7K
Dec 15, 2025 Dec 17, 2025 Shiu Lambert Chief Accounting Officer Sell 45.0 -300 -0.84% ✗ $92.7K
Dec 15, 2025 Dec 17, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 40.0 -1,130 -1.77% ✗ $349.3K
Dec 11, 2025 Dec 15, 2025 Bose Arani Director Sell 27.5 -15,000 -5.47% ✓ $4.6M
Dec 5, 2025 Dec 9, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 48.8 -300 -0.47% ✓ $90K
Dec 1, 2025 Dec 3, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.93% ✓ $177K
Dec 2, 2025 Dec 3, 2025 Grewal Harpreet Director Sell 48.8 -100 -1.17% ✓ $29.3K
Nov 25, 2025 Nov 26, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 38.8 -1,800 -2.71% ✓ $540.1K
Nov 25, 2025 Nov 26, 2025 Bose Arani Director Sell 32.5 -9,299 -3.28% ✓ $2.3M
Nov 21, 2025 Nov 25, 2025 Bose Arani Director Sell 36.3 -7,500 -2.58% ✓ $2.2M
Nov 15, 2025 Nov 18, 2025 Yuen Maggie CFO Sell 95.0 +2,889 21.14% ✗ $193.5K
Nov 15, 2025 Nov 18, 2025 Narayan Shruthi President Sell 42.5 -358 -1.33% ✗ $100.3K
Nov 15, 2025 Nov 18, 2025 Shiu Lambert Chief Accounting Officer Sell 90.0 +2,728 8.23% ✗ $238.6K
Nov 15, 2025 Nov 18, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 87.5 +2,879 4.52% ✗ $196.3K
Nov 10, 2025 Nov 12, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.93% ✓ $160.2K
Nov 4, 2025 Nov 6, 2025 Grewal Harpreet Director Sell 45.0 -186 -2.14% ✓ $42.3K
Oct 15, 2025 Oct 17, 2025 Narayan Shruthi President Sell 40.0 -1,294 -4.58% ✗ $326.9K
Oct 2, 2025 Oct 3, 2025 Grewal Harpreet Director Sell 45.0 -186 -2.09% ✓ $46.2K
Oct 1, 2025 Oct 3, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.93% ✓ $149.8K
Oct 1, 2025 Oct 3, 2025 Wilder Thomas Director Sell 41.3 -186 -3.81% ✓ $47.2K
Sep 15, 2025 Sep 16, 2025 Narayan Shruthi President Neutral 90.0 +9,170 48.05% ✗ -
Sep 16, 2025 Narayan Shruthi President Neutral 52.5 - 0.00% ✗ -
Sep 2, 2025 Sep 4, 2025 Grewal Harpreet Director Sell 41.3 -186 -2.05% ✓ $50.6K
Sep 3, 2025 Sep 4, 2025 Elsesser Adam CEO Sell 36.3 -15,800 -2.04% ✓ $4.3M
Sep 2, 2025 Sep 4, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.92% ✓ $162.3K
Aug 20, 2025 Aug 22, 2025 Elsesser Adam CEO Sell 36.3 -15,900 -2.08% ✓ $4M
Aug 13, 2025 Aug 15, 2025 Yuen Maggie CFO Sell 22.5 -2,000 -13.38% ✓ $500K
Aug 13, 2025 Aug 15, 2025 Bose Arani Director Sell 32.5 -12,000 -3.96% ✓ $3M
Aug 12, 2025 Aug 13, 2025 Wilder Thomas Director Sell 32.5 -372 -7.09% ✓ $89.3K
Aug 11, 2025 Aug 13, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.91% ✓ $143.4K
Aug 6, 2025 Aug 8, 2025 Elsesser Adam CEO Sell 36.3 -16,030 -2.13% ✓ $3.8M
Jul 23, 2025 Jul 25, 2025 Elsesser Adam CEO Sell 36.3 -16,150 -2.18% ✓ $3.8M
Jul 9, 2025 Jul 11, 2025 Elsesser Adam CEO Sell 36.3 -15,985 -2.20% ✓ $3.9M
Jul 1, 2025 Jul 3, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.90% ✓ $151.6K
Jun 25, 2025 Jun 27, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Neutral 52.5 - 0.00% ✗ -
Jun 25, 2025 Jun 27, 2025 Elsesser Adam CEO Sell 36.3 -15,890 -2.22% ✓ $4M
Jun 16, 2025 Jun 18, 2025 O'Rourke Bridget Director Sell 51.3 -50 -0.92% ✓ $13K
Jun 11, 2025 Jun 13, 2025 Elsesser Adam CEO Sell 36.3 -15,910 -2.26% ✓ $4M
Jun 2, 2025 Jun 4, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.92% ✓ $154.9K
May 28, 2025 May 30, 2025 Elsesser Adam CEO Sell 36.3 -16,300 -2.35% ✓ $4.4M
May 21, 2025 May 22, 2025 Elsesser Adam CEO Neutral 27.5 -260,000 -28.13% ✗ -
May 14, 2025 May 16, 2025 Elsesser Adam CEO Sell 40.0 -16,600 -1.76% ✓ $5M
May 15, 2025 May 16, 2025 O'Rourke Bridget Director Sell 48.8 -100 -1.81% ✓ $28.6K
May 12, 2025 May 14, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 42.5 -900 -1.36% ✓ $268.7K
May 7, 2025 May 9, 2025 Elsesser Adam CEO Sell 40.0 -16,650 -1.79% ✓ $4.8M
May 2, 2025 May 6, 2025 Yuen Maggie CFO Sell 22.5 -2,000 -12.53% ✓ $598K
Apr 25, 2025 Apr 29, 2025 Bose Arani Director Sell 32.5 -12,000 -3.81% ✓ $3.6M
Apr 24, 2025 Apr 25, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.90% ✓ $180K
Apr 16, 2025 Apr 18, 2025 Elsesser Adam CEO Sell 40.0 -16,560 -1.80% ✓ $4.5M
Apr 15, 2025 Apr 17, 2025 O'Rourke Bridget Director Sell 51.3 -50 -0.90% ✓ $13.6K
Apr 15, 2025 Apr 17, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -194 -0.29% ✗ $52.8K
Apr 2, 2025 Apr 4, 2025 Elsesser Adam CEO Sell 40.0 -16,565 -1.83% ✓ $4.5M
Apr 2, 2025 Apr 4, 2025 Wilder Thomas Director Sell 32.5 -360 -6.42% ✓ $96.1K
Mar 31, 2025 Apr 2, 2025 Wilder Thomas Director Sell 32.5 -360 -6.03% ✓ $95.2K
Apr 1, 2025 Apr 2, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.90% ✓ $161.5K
Apr 1, 2025 Apr 2, 2025 Grewal Harpreet Director Sell 41.3 -200 -2.16% ✓ $53.4K
Mar 25, 2025 Mar 27, 2025 Bose Arani Director Sell 32.5 -12,000 -3.67% ✓ $3.4M
Mar 19, 2025 Mar 21, 2025 Elsesser Adam CEO Sell 40.0 -16,600 -1.88% ✓ $4.6M
Mar 15, 2025 Mar 18, 2025 Yuen Maggie CFO Sell 42.5 -186 -1.15% ✗ $50.7K
Mar 15, 2025 Mar 18, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -186 -0.28% ✗ $50.7K
Mar 15, 2025 Mar 18, 2025 Shiu Lambert Chief Accounting Officer Sell 45.0 -213 -0.64% ✗ $58.1K
Mar 5, 2025 Mar 7, 2025 Elsesser Adam CEO Sell 25.0 -61,600 -6.73% ✓ $17.5M
Mar 3, 2025 Mar 5, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.89% ✓ $172.5K
Mar 3, 2025 Mar 5, 2025 O'Rourke Bridget Director Sell 51.3 -50 -0.89% ✓ $14.3K
Mar 3, 2025 Mar 5, 2025 Bose Arani Director Sell 32.5 -12,000 -3.54% ✓ $3.4M
Mar 3, 2025 Mar 5, 2025 Yuen Maggie CFO Sell 22.5 -2,000 -11.60% ✓ $572K
Mar 3, 2025 Mar 5, 2025 Shiu Lambert Chief Accounting Officer Sell 32.5 -7,789 -3.39% ✓ $2.2M
Feb 14, 2025 Feb 19, 2025 Bose Arani Director Neutral 60.0 +744 0.22% ✗ -
Feb 14, 2025 Feb 19, 2025 Wilder Thomas Director Neutral 90.0 +744 14.24% ✗ -
Feb 14, 2025 Feb 19, 2025 Leeds Janet Director Neutral 90.0 +744 14.02% ✗ -
Feb 14, 2025 Feb 19, 2025 Sarna Surbhi Director Neutral 90.0 +744 25.14% ✗ -
Feb 14, 2025 Feb 19, 2025 Kassing Don W. Director Neutral 85.0 +744 8.12% ✗ -
Feb 14, 2025 Feb 19, 2025 Yuen Maggie CFO Sell 91.3 +2,539 17.27% ✗ $22K
Feb 14, 2025 Feb 19, 2025 Shiu Lambert Chief Accounting Officer Sell 86.3 +2,055 6.90% ✗ $25.8K
Feb 14, 2025 Feb 19, 2025 Grewal Harpreet Director Neutral 85.0 +744 8.72% ✗ -
Feb 14, 2025 Feb 19, 2025 O'Rourke Bridget Director Neutral 90.0 +744 15.25% ✗ -
Feb 14, 2025 Feb 19, 2025 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 83.8 +2,539 3.97% ✗ $22K
Jan 3, 2025 Jan 6, 2025 Grewal Harpreet Director Sell 48.8 -167 -1.92% ✓ $40.3K
Jan 2, 2025 Jan 6, 2025 Kassing Don W. Director Sell 48.8 -170 -1.82% ✓ $40.6K
Dec 26, 2024 Dec 27, 2024 Roberts Johanna EVP, Gen. Counsel & Secretary Neutral 52.5 - 0.00% ✗ -
Dec 20, 2024 Dec 23, 2024 Elsesser Adam CEO Sell 40.0 -15,000 -1.75% ✓ $3.6M
Dec 15, 2024 Dec 17, 2024 Shiu Lambert Chief Accounting Officer Sell 42.5 -300 -1.17% ✗ $73.7K
Dec 15, 2024 Dec 17, 2024 Yuen Maggie CFO Sell 42.5 -599 -3.91% ✗ $147.1K
Dec 15, 2024 Dec 17, 2024 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 42.5 -794 -1.25% ✗ $195K
Dec 2, 2024 Dec 3, 2024 Roberts Johanna EVP, Gen. Counsel & Secretary Sell 47.5 -600 -0.94% ✓ $146.7K
Nov 29, 2024 Dec 3, 2024 Shiu Lambert Chief Accounting Officer Sell 22.5 -2,452 -10.76% ✓ $595.1K