Insider Screener
Real-time Form 4 Filtering Engine
| Filing Date | Trade Date | Ticker | Company Name | Reporting Person | Relationship | Industry (by SEC) | Type | Price | Qty | Total, $ | Owned After | Change, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-03-06 03:36 | 2025-03-03 | PEN | Penumbra Inc | O'Rourke Bridget | Director | Surgical & Medical Instruments & Apparatus | SALE | $285.48 | 50 | $14,274 | 5,573 | -0.9% |
| 2025-03-06 03:35 | 2025-03-03 | PEN | Penumbra Inc | Bose Arani | Director | Surgical & Medical Instruments & Apparatus | SALE | $287.42 | 12,000 | $3,448,993 | 326,819 | -3.5% |
| 2025-03-06 03:35 | 2025-03-03 | PEN | Penumbra Inc | Yuen Maggie | Officer; Chief Financial Officer | Surgical & Medical Instruments & Apparatus | OPT+S | $286.00 | 2,000 | $571,995 | 15,243 | -11.6% |
| 2025-03-06 03:35 | 2025-03-03 | PEN | Penumbra Inc | Shiu Lambert | Officer; Chief Accounting Officer | Surgical & Medical Instruments & Apparatus | OPT+S | $285.73 | 7,789 | $2,225,583 | 32,969 | -19.1% |
| 2025-01-07 04:03 | 2025-01-03 | PEN | Penumbra Inc | Grewal Harpreet | Director | Surgical & Medical Instruments & Apparatus | SALE | $241.28 | 167 | $40,294 | 8,530 | -1.9% |
| 2025-01-07 04:03 | 2025-01-02 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $238.84 | 170 | $40,603 | 665 | -20.4% |
| 2024-12-24 03:37 | 2024-12-20 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $242.96 | 15,000 | $3,644,438 | 837,582 | -1.8% |
| 2024-12-04 04:27 | 2024-12-02 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $244.49 | 600 | $146,697 | 63,444 | -0.9% |
| 2024-12-04 04:27 | 2024-11-29 | PEN | Penumbra Inc | Shiu Lambert | Officer; Chief Accounting Officer | Surgical & Medical Instruments & Apparatus | OPT+S | $242.68 | 2,452 | $595,051 | 20,028 | -10.9% |
| 2024-11-23 04:38 | 2024-11-20 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $237.28 | 15,000 | $3,559,176 | 852,582 | -1.7% |
| 2024-11-20 04:04 | 2024-11-18 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $239.74 | 600 | $143,843 | 64,044 | -0.9% |
| 2024-10-24 02:31 | 2024-10-21 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $204.56 | 15,000 | $3,068,367 | 867,582 | -1.7% |
| 2024-10-04 02:33 | 2024-10-02 | PEN | Penumbra Inc | Grewal Harpreet | Director | Surgical & Medical Instruments & Apparatus | SALE | $190.83 | 166 | $31,678 | 8,697 | -1.9% |
| 2024-10-04 02:32 | 2024-10-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $190.76 | 600 | $114,456 | 60,488 | -1.0% |
| 2024-10-04 02:32 | 2024-10-01 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $193.93 | 170 | $32,968 | 835 | -16.9% |
| 2024-09-25 02:29 | 2024-09-20 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $197.71 | 15,000 | $2,965,646 | 882,582 | -1.7% |
| 2024-09-06 02:48 | 2024-09-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $206.22 | 600 | $123,733 | 61,088 | -1.0% |
| 2024-09-06 02:48 | 2024-09-04 | PEN | Penumbra Inc | Grewal Harpreet | Director | Surgical & Medical Instruments & Apparatus | SALE | $204.11 | 782 | $159,614 | 8,863 | -8.1% |
| 2024-08-27 02:46 | 2024-08-22 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $203.19 | 30,000 | $6,095,598 | 897,582 | -3.2% |
| 2024-08-16 02:41 | 2024-08-13 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $175.98 | 600 | $105,587 | 61,688 | -1.0% |
| 2024-07-20 02:31 | 2024-07-17 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $202.52 | 15,000 | $3,037,745 | 927,582 | -1.6% |
| 2024-07-04 03:02 | 2024-07-01 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $179.99 | 170 | $30,598 | 1,005 | -14.5% |
| 2024-07-04 03:01 | 2024-07-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $179.20 | 600 | $107,519 | 62,288 | -1.0% |
| 2024-06-06 02:31 | 2024-06-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $188.90 | 600 | $113,339 | 62,888 | -0.9% |
| 2024-05-23 02:38 | 2024-05-20 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | SALE | $200.98 | 15,000 | $3,014,735 | 942,582 | -1.6% |
| 2024-05-16 02:34 | 2024-05-13 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $207.41 | 600 | $124,447 | 63,488 | -0.9% |
| 2024-04-04 02:42 | 2024-04-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $217.07 | 600 | $130,242 | 64,281 | -0.9% |
| 2024-04-04 02:42 | 2024-04-01 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $223.18 | 170 | $37,941 | 1,175 | -12.6% |
| 2024-03-06 03:46 | 2024-03-01 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $234.72 | 778 | $182,612 | 1,345 | -36.6% |
| 2024-03-06 03:45 | 2024-03-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $237.68 | 600 | $142,607 | 62,997 | -0.9% |
| 2024-03-06 03:44 | 2024-03-04 | PEN | Penumbra Inc | Bose Arani | Director | Surgical & Medical Instruments & Apparatus | SALE | $250.20 | 7,500 | $1,876,500 | 164,294 | -4.4% |
| 2024-01-05 03:36 | 2024-01-02 | PEN | Penumbra Inc | Sarna Surbhi | Director | Surgical & Medical Instruments & Apparatus | SALE | $247.68 | 85 | $21,053 | 2,295 | -3.6% |
| 2024-01-05 03:34 | 2024-01-03 | PEN | Penumbra Inc | Grewal Harpreet | Director | Surgical & Medical Instruments & Apparatus | SALE | $240.82 | 170 | $40,939 | 8,980 | -1.9% |
| 2023-12-06 03:55 | 2023-12-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $226.42 | 600 | $135,851 | 62,251 | -1.0% |
| 2023-12-05 03:41 | 2023-11-30 | PEN | Penumbra Inc | O'Rourke Bridget | Director | Surgical & Medical Instruments & Apparatus | SALE | $226.41 | 150 | $33,962 | 4,214 | -3.4% |
| 2023-11-17 03:35 | 2023-11-14 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $214.14 | 600 | $128,482 | 63,037 | -0.9% |
| 2023-10-14 02:33 | 2023-10-11 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | OPT+S | $215.76 | 9,670 | $2,086,417 | 0 | -100.0% |
| 2023-10-05 02:44 | 2023-10-02 | PEN | Penumbra Inc | Grewal Harpreet | Director | Surgical & Medical Instruments & Apparatus | SALE | $240.99 | 170 | $40,968 | 9,150 | -1.8% |
| 2023-10-05 02:34 | 2023-10-02 | PEN | Penumbra Inc | Sarna Surbhi | Director | Surgical & Medical Instruments & Apparatus | SALE | $240.99 | 85 | $20,484 | 2,380 | -3.4% |
| 2023-10-05 02:30 | 2023-10-02 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $237.82 | 600 | $142,691 | 63,637 | -0.9% |
| 2023-09-14 02:48 | 2023-09-11 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | OPT+S | $298.76 | 9,666 | $2,887,821 | 0 | -100.0% |
| 2023-09-13 03:03 | 2023-09-08 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $288.66 | 444 | $128,165 | 1,458 | -23.3% |
| 2023-09-07 03:03 | 2023-09-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $265.11 | 600 | $159,067 | 64,237 | -0.9% |
| 2023-09-07 03:02 | 2023-09-01 | PEN | Penumbra Inc | Grewal Harpreet | Director | Surgical & Medical Instruments & Apparatus | SALE | $266.62 | 340 | $90,651 | 9,320 | -3.5% |
| 2023-09-07 03:01 | 2023-09-01 | PEN | Penumbra Inc | Sarna Surbhi | Director | Surgical & Medical Instruments & Apparatus | SALE | $266.62 | 85 | $22,663 | 2,465 | -3.3% |
| 2023-09-07 02:59 | 2023-09-01 | PEN | Penumbra Inc | O'Rourke Bridget | Director | Surgical & Medical Instruments & Apparatus | SALE | $266.62 | 100 | $26,662 | 4,364 | -2.2% |
| 2023-08-17 03:07 | 2023-08-14 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $249.85 | 600 | $149,910 | 64,837 | -0.9% |
| 2023-08-15 03:57 | 2023-08-11 | PEN | Penumbra Inc | Elsesser Adam | Director, Officer; CEO and President | Surgical & Medical Instruments & Apparatus | OPT+S | $247.21 | 9,666 | $2,389,573 | 0 | -100.0% |
| 2023-08-10 03:11 | 2023-08-07 | PEN | Penumbra Inc | Wilder Thomas | Director | Surgical & Medical Instruments & Apparatus | SALE | $253.48 | 340 | $86,183 | 340 | -50.0% |
| 2023-08-10 03:09 | 2023-08-08 | PEN | Penumbra Inc | Kassing Don W. | Director | Surgical & Medical Instruments & Apparatus | SALE | $251.00 | 323 | $81,073 | 1,902 | -14.5% |
Strategic Signal Filtering
Our screener allows you to cut through the noise of routine stock grants and small trades. By focusing on high-value transactions from C-suite executives (CEO/CFO), you can identify where the "Smart Money" is being deployed with maximum conviction.
Investing Without Illusions
Insider data is not a magic wand, but it is the most honest indicator available. While insiders sell for many reasons (taxes, personal needs), they generally buy for only one: they believe the stock price is undervalued. We provide the tools to track these skin-in-the-game moves.
UNDERSTANDING THE DATA
FILING DATE: The date and time when the transaction was reported to the SEC. This is when the public first receives the information.
TRADE DATE: The actual day the insider executed the purchase or sale in the market.
INDUSTRY: The specific market sector the company operates in. Useful for identifying broader institutional capital flows across sectors.
OWNED AFTER: The total number of shares held by the insider following the transaction. This highlights the insider's remaining conviction in the company.
CHANGE %: The percentage increase or decrease of the insider's total position. Large percentage changes often carry more weight than the dollar amount alone.
TRADE TYPES DEFINITIONS
BUY: An open market purchase. Typically indicates an insider's belief that the stock is undervalued or poised for growth.
SELL: An open market sale. While often used for diversification or liquidity, large or unexpected sales can be a warning signal.
OPT+S (OPTION EXERCISE & SALE): This occurs when an insider exercises their stock options and sells them immediately. Often part of a structured compensation plan.