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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-12-10 04:01 | 2025-12-05 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $300.13 | 300 | $90,039 | 63,836 | -0.5% |
| 2025-12-04 03:45 | 2025-12-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $294.94 | 600 | $176,966 | 64,136 | -0.9% |
| 2025-11-27 03:36 | 2025-11-25 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $300.06 | 1,800 | $540,108 | 64,736 | -2.7% |
| 2025-11-13 03:32 | 2025-11-10 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $266.98 | 600 | $160,189 | 63,657 | -0.9% |
| 2025-10-04 02:31 | 2025-10-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $249.70 | 600 | $149,820 | 64,257 | -0.9% |
| 2025-09-05 02:36 | 2025-09-02 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $270.58 | 600 | $162,347 | 64,857 | -0.9% |
| 2025-08-14 02:40 | 2025-08-11 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $238.94 | 600 | $143,363 | 65,457 | -0.9% |
| 2025-07-04 02:54 | 2025-07-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $252.70 | 600 | $151,622 | 66,057 | -0.9% |
| 2025-06-05 02:30 | 2025-06-02 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $258.17 | 600 | $154,903 | 64,714 | -0.9% |
| 2025-05-15 02:53 | 2025-05-12 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $298.55 | 900 | $268,698 | 65,314 | -1.4% |
| 2025-04-26 02:55 | 2025-04-24 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $300.01 | 600 | $180,006 | 66,159 | -0.9% |
| 2025-04-03 02:33 | 2025-04-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $269.11 | 600 | $161,466 | 66,353 | -0.9% |
| 2025-03-06 03:37 | 2025-03-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $287.43 | 600 | $172,458 | 66,539 | -0.9% |
| 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% |
| 2024-11-20 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% |
| 2024-10-04 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% |
| 2024-09-06 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% |
| 2024-08-16 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% |
| 2024-07-04 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% |
| 2024-05-16 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% |
| 2024-03-06 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% |
| 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% |
| 2023-11-17 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% |
| 2023-10-05 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% |
| 2023-09-07 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% |
| 2023-08-17 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% |
| 2023-07-07 03:22 | 2023-07-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $340.18 | 900 | $306,162 | 65,437 | -1.4% |
| 2023-06-06 02:28 | 2023-06-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $309.30 | 900 | $278,368 | 66,337 | -1.3% |
| 2023-05-17 02:32 | 2023-05-12 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $319.67 | 1,500 | $479,505 | 68,925 | -2.1% |
| 2023-04-06 02:32 | 2023-04-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $278.14 | 600 | $166,882 | 69,960 | -0.9% |
| 2023-03-04 04:38 | 2023-03-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $258.62 | 600 | $155,174 | 69,960 | -0.9% |
| 2022-12-06 03:50 | 2022-12-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $210.29 | 1,500 | $315,431 | 55,310 | -2.6% |
| 2022-11-17 04:17 | 2022-11-14 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $194.48 | 1,500 | $291,723 | 55,496 | -2.6% |
| 2022-10-06 03:37 | 2022-10-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $193.02 | 1,500 | $289,537 | 55,496 | -2.6% |
| 2022-09-10 02:32 | 2022-09-07 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $175.17 | 5,800 | $1,015,986 | 55,496 | -9.5% |
| 2022-08-18 03:32 | 2022-08-15 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $175.04 | 1,700 | $297,568 | 55,496 | -3.0% |
| 2022-04-06 02:43 | 2022-04-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $225.32 | 1,500 | $337,981 | 57,624 | -2.5% |
| 2022-03-04 03:43 | 2022-03-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $225.23 | 1,500 | $337,849 | 57,624 | -2.5% |
| 2022-01-06 03:41 | 2022-01-03 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $281.57 | 3,250 | $915,093 | 57,624 | -5.3% |
| 2021-12-04 03:53 | 2021-12-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $246.97 | 1,750 | $432,192 | 52,824 | -3.2% |
| 2021-11-11 03:41 | 2021-11-08 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $279.21 | 2,500 | $698,036 | 51,324 | -4.6% |
| 2021-10-06 03:18 | 2021-10-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $261.63 | 2,500 | $654,074 | 51,324 | -4.6% |
| 2021-09-04 03:27 | 2021-09-01 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $272.02 | 2,500 | $680,041 | 51,324 | -4.6% |
| 2021-08-12 02:13 | 2021-08-09 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | OPT+S | $263.14 | 2,500 | $657,850 | 51,324 | -4.6% |
| 2020-08-20 03:21 | 2020-08-17 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $236.07 | 2,000 | $472,145 | 50,761 | -3.8% |
| 2020-02-04 04:28 | 2020-01-30 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $176.25 | 3,500 | $616,892 | 54,056 | -6.1% |
| 2019-08-22 03:27 | 2019-08-19 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $144.49 | 3,000 | $433,483 | 57,556 | -5.0% |
| 2018-11-10 02:34 | 2018-11-07 | PEN | Penumbra Inc | Roberts Johanna | Officer; EVP, Gen. Counsel & Secretary | Surgical & Medical Instruments & Apparatus | SALE | $150.00 | 1,000 | $150,000 | 45,556 | -2.1% |
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.