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, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-03-30 22:31 | 2026-03-27 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $20.36 | 32,500 | $661,700 | 17,319 | -65.2% |
| 2025-12-11 02:08 | 2025-12-08 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $39.46 | 100,000 | $3,945,800 | 49,819 | -66.7% |
| 2025-03-22 00:32 | 2025-03-19 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $51.88 | 40,000 | $2,075,200 | 144,913 | -21.6% |
| 2025-01-04 01:52 | 2024-12-31 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $56.26 | 20,000 | $1,125,200 | 184,913 | -9.8% |
| 2024-12-28 03:45 | 2024-12-24 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $60.19 | 20,000 | $1,203,800 | 204,913 | -8.9% |
| 2023-12-29 00:58 | 2023-12-26 | IOT | Samsara Inc. | BOSTROM SUSAN L | Director | Services-Computer Integrated Systems Design | SALE | $35.22 | 20,000 | $704,450 | 204,054 | -8.9% |
| 2023-12-14 00:19 | 2023-12-12 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $60.87 | 40,000 | $2,434,800 | 220,869 | -15.3% |
| 2023-12-14 03:14 | 2023-12-11 | IOT | Samsara Inc. | BOSTROM SUSAN L | Director | Services-Computer Integrated Systems Design | SALE | $34.30 | 40,000 | $1,371,948 | 224,054 | -15.1% |
| 2023-09-15 23:35 | 2023-09-13 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $51.00 | 15,000 | $765,000 | 260,869 | -5.4% |
| 2023-09-13 01:45 | 2023-09-08 | GTLB | Gitlab Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $52.95 | 50,000 | $2,647,450 | 275,869 | -15.3% |
| 2021-08-05 01:45 | 2021-08-03 | NOW | ServiceNow, Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $461.40 | 4,500 | $2,076,317 | 1,680 | -72.8% |
| 2020-09-03 00:23 | 2020-09-01 | NTNX | Nutanix, Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $28.21 | 25,761 | $726,638 | 14,242 | -64.4% |
| 2020-08-12 01:32 | 2020-08-07 | NOW | ServiceNow, Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $434.30 | 1,500 | $651,453 | 5,473 | -21.5% |
| 2020-08-07 01:34 | 2020-08-04 | CDNS | CADENCE DESIGN SYSTEMS INC | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $110.24 | 10,000 | $1,102,400 | 2,935 | -77.3% |
| 2020-02-06 02:19 | 2020-02-04 | NOW | ServiceNow, Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $353.66 | 3,000 | $1,060,983 | 6,162 | -32.7% |
| 2019-06-05 03:24 | 2019-05-31 | PLAN | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $43.05 | 75,000 | $3,228,713 | 0 | -100.0% |
| 2019-03-06 02:12 | 2019-03-01 | CDNS | CADENCE DESIGN SYSTEMS INC | BOSTROM SUSAN L | Director | Services-Prepackaged Software | SALE | $57.66 | 35,000 | $2,018,100 | 9,026 | -79.5% |
| 2018-02-23 03:22 | 2018-02-22 | VAR | N/A | BOSTROM SUSAN L | Director | Other | SALE | $120.60 | 1,952 | $235,413 | 3,809 | -33.9% |
| 2018-02-14 02:42 | 2018-02-09 | NOW | ServiceNow, Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | OPT+S | $142.24 | 19,673 | $2,798,270 | 6,179 | -76.1% |
| 2017-05-04 01:29 | 2017-05-02 | VAR | N/A | BOSTROM SUSAN L | Director | Other | SALE | $91.08 | 3,589 | $326,902 | 3,809 | -48.5% |
| 2015-10-28 17:10 | 2015-10-26 | NOW | ServiceNow, Inc. | BOSTROM SUSAN L | Director | Services-Prepackaged Software | OPT+S | $78.49 | 7,681 | $602,901 | 0 | -100.0% |
| 2015-05-22 01:14 | 2015-05-19 | CDNS | CADENCE DESIGN SYSTEMS INC | BOSTROM SUSAN L | Director | Services-Prepackaged Software | OPT+S | $19.40 | 43,000 | $834,200 | 24,906 | -63.3% |
| 2015-05-21 01:08 | 2015-05-18 | MKTO | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $29.29 | 46,000 | $1,347,473 | 4,223 | -91.6% |
| 2014-02-21 05:14 | 2014-02-18 | MKTO | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $39.75 | 28,705 | $1,141,156 | 7,775 | -78.7% |
| 2014-02-04 05:37 | 2014-01-31 | VAR | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $81.50 | 18,900 | $1,540,350 | 853 | -95.7% |
| 2013-09-19 00:57 | 2013-09-18 | MKTO | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $33.99 | 16,020 | $544,541 | 0 | -100.0% |
| 2013-05-04 01:07 | 2013-05-01 | CDNS | CADENCE DESIGN SYSTEMS INC | BOSTROM SUSAN L | Director | Services-Prepackaged Software | OPT+S | $13.85 | 31,250 | $432,813 | 7,500 | -80.6% |
| 2012-11-06 23:41 | 2012-11-05 | VAR | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $70.33 | 15,691 | $1,103,548 | 2,651 | -85.5% |
| 2010-05-07 01:25 | 2010-05-05 | VAR | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $56.20 | 32,000 | $1,798,458 | 750 | -97.7% |
| 2008-08-09 02:08 | 2008-08-07 | VAR | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $62.39 | 30,000 | $1,871,796 | 750 | -97.6% |
| 2008-05-14 00:18 | 2008-05-09 | CSCO | CISCO SYSTEMS, INC. | BOSTROM SUSAN L | Officer; EVP, Chief Marketing Officer | Computer Communications Equipment | OPT+S | $25.40 | 333,334 | $8,467,484 | 93,184 | -78.2% |
| 2007-09-01 04:01 | 2007-08-31 | CSCO | CISCO SYSTEMS, INC. | BOSTROM SUSAN L | Officer; EVP, Chief Marketing Officer | Computer Communications Equipment | OPT+S | $31.81 | 263,749 | $8,388,959 | 102,334 | -72.0% |
| 2007-05-24 00:00 | 2007-05-21 | CSCO | CISCO SYSTEMS, INC. | BOSTROM SUSAN L | Officer; SR VP, Chief Marketing Officer | Computer Communications Equipment | OPT+S | $26.45 | 240,834 | $6,371,167 | 101,433 | -70.4% |
| 2006-11-18 02:23 | 2006-11-15 | CSCO | CISCO SYSTEMS, INC. | BOSTROM SUSAN L | Officer; SR VP, Chief Marketing Officer | Computer Communications Equipment | OPT+S | $26.61 | 814,997 | $21,686,663 | 101,433 | -88.9% |
| 2006-06-23 23:36 | 2006-06-22 | CSCO | CISCO SYSTEMS, INC. | BOSTROM SUSAN L | Officer; SR VP, Chief Marketing Officer | Computer Communications Equipment | BUY | $19.61 | 995 | $19,510 | 999 | +24,875.0% |
| 2005-11-24 02:56 | 2005-11-23 | VAR | N/A | BOSTROM SUSAN L | Director | Other | OPT+S | $50.20 | 14,250 | $715,366 | 750 | -95.0% |
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.