The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Nov 3, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 10K | $0.68 | $7K |
| Oct 6, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 9K | $0.62 | $6K |
| Sep 2, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 3K | $1.92 | $6K |
| Sep 2, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 42K | $1.92 | $80K |
| Sep 2, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 9K | $1.92 | $18K |
| Aug 3, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 42K | $2.37 | $99K |
| Aug 3, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 2K | $2.37 | $5K |
| Aug 3, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 9K | $2.37 | $22K |
| Jul 14, 2022 | Dixon Donald R | Director, 10% Owner | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | Schlein Ted | Director | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | Gallagher Mary E | Director | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | LaPenta Robert V Jr | Director | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | Rogers Michael J | Director | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | Keane John M | Director | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | McConnell John Michael | Director | Grant(A) | 76K | — | $0 |
| Jul 14, 2022 | Tighe Jan E | Director | Grant(A) | 76K | — | $0 |
| Jul 12, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 2K | $2.36 | $4K |
| Jul 12, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 3K | $2.36 | $6K |
| Jul 1, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 29K | $2.11 | $61K |
| Jul 1, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 278 | $2.11 | $587 |
| Jul 1, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 3K | $2.11 | $7K |
| Jun 2, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 28K | $3.08 | $88K |
| Jun 2, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 2K | $3.08 | $6K |
| Jun 2, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 6K | $3.08 | $18K |
| May 6, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 29K | $2.84 | $83K |
| May 6, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 2K | $2.84 | $7K |
| May 6, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 7K | $2.84 | $19K |
| Apr 12, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 30K | $3.17 | $95K |
| Apr 1, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 42K | $3.74 | $157K |
| Apr 1, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 2K | $3.74 | $7K |
| Apr 1, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 9K | $3.74 | $35K |
| Mar 25, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 2K | $4.00 | $7K |
| Mar 25, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 4K | $4.00 | $17K |
| Mar 21, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 45K | $4.00 | $180K |
| Mar 17, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 722K | $3.65 | $2.6M |
| Mar 16, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 398K | $3.72 | $1.5M |
| Mar 15, 2022 | Welch William E | Co-CEO & Director, Director | Sell(S) | 480K | $3.74 | $1.8M |
| Mar 15, 2022 | Welch William E | Co-CEO & Director, Director | Grant(A) | 4.0M | — | $0 |
| Mar 10, 2022 | Gerber James C | Chief Financial Officer | Sell(S) | 19K | $4.81 | $93K |
| Mar 9, 2022 | Closser Donald | Chief Product Officer | Grant(A) | 500K | — | $0 |
| Mar 9, 2022 | Gerber James C | Chief Financial Officer | Grant(A) | 315K | — | $0 |
| Mar 8, 2022 | Closser Donald | Chief Product Officer | Sell(S) | 128K | $4.15 | $533K |
| Jan 14, 2022 | Rogers Michael J | Director | Buy(P) | 13K | $3.50 | $47K |
| Jan 13, 2022 | Gerber James C | Chief Financial Officer | Option exercise(M) | 18K | $0.58 | $11K |
| Jan 13, 2022 | Gerber James C | Chief Financial Officer | Option exercise(M) | 18K | — | $0 |
| Jan 3, 2022 | Keane John M | Director | Buy(P) | 25K | $4.24 | $106K |
| Dec 7, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | Pienaar Andre | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | Schlein Ted | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | Gallagher Mary E | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | LaPenta Robert V Jr | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | Keane John M | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | McConnell John Michael | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | Rogers Michael J | Director | Grant(A) | 24K | — | $0 |
| Dec 7, 2021 | Tighe Jan E | Director | Grant(A) | 24K | — | $0 |
| Nov 22, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Sell(S) | 24K | $10.12 | $244K |
| Nov 15, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Sell(S) | 90K | $10.34 | $931K |
| Nov 8, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Sell(S) | 90K | $11.03 | $993K |
| Nov 1, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Sell(S) | 86K | $11.98 | $1.0M |
| Nov 1, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Sell(S) | 4K | $12.76 | $51K |
| Oct 25, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Sell(S) | 90K | $10.13 | $912K |
| Oct 18, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Buy(S) | 94K | $10.25 | $959K |
| Sep 10, 2021 | Schlein Ted | Director | Grant(A) | 81K | — | — |
| Sep 10, 2021 | Keane John M | Director | Grant(A) | 5K | — | — |
| Sep 10, 2021 | McConnell John Michael | Director | Grant(A) | 5K | — | — |
| Sep 10, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Grant(A) | 160K | — | — |
| Sep 10, 2021 | Closser Donald | Chief Product Officer | Grant(A) | 4K | — | — |
| Sep 10, 2021 | Cobb Russell | Chief Marketing Officer | Grant(A) | 5K | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 11K | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 32K | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 4K | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 28K | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 3K | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 734 | — | — |
| Sep 10, 2021 | Dixon Donald R | Director, 10% Owner | Grant(A) | 63K | — | — |
| Sep 10, 2021 | Foster Sean | Chief Revenue Officer | Grant(A) | 9K | — | — |
| Sep 10, 2021 | Gerber James C | Chief Financial Officer | Grant(A) | 12K | — | — |
| Sep 10, 2021 | Pienaar Andre | Director | Grant(A) | 94K | — | — |
| Sep 10, 2021 | Rogers Michael J | Director | Grant(A) | 5K | — | — |
| Sep 10, 2021 | Tighe Jan E | Director | Grant(A) | 2K | — | — |
| Sep 10, 2021 | Welch William E | Co-CEO & Director, Director | Grant(A) | 38K | — | — |
| Sep 10, 2021 | ForgePoint Cyber Co-Investors I-C, L.P. | 10% Owner | Other(J) | 734 | — | — |
| Sep 10, 2021 | ForgePoint Cyber Co-Investors I-C, L.P. | 10% Owner | Other(J) | 4K | — | — |
| Sep 10, 2021 | ForgePoint Cyber Co-Investors I-C, L.P. | 10% Owner | Other(J) | 28K | — | — |
| Sep 10, 2021 | ForgePoint Cyber Co-Investors I-C, L.P. | 10% Owner | Other(J) | 63K | — | — |
| Sep 10, 2021 | ForgePoint Cyber Co-Investors I-C, L.P. | 10% Owner | Other(J) | 32K | — | — |
| Sep 10, 2021 | ForgePoint Cyber Co-Investors I-C, L.P. | 10% Owner | Other(J) | 11K | — | — |
| Sep 8, 2021 | Welch William E | Co-CEO & Director, Director | Grant(A) | 244K | — | $0 |
| Sep 8, 2021 | Welch William E | Co-CEO & Director, Director | Grant(A) | 244K | — | $0 |
| Aug 26, 2021 | LGL Systems Acquisition Holding Company, LLC | Insider | Disposed to issuer(D) | 1.1M | — | $0 |
| Aug 26, 2021 | LGL Systems Acquisition Holding Company, LLC | Insider | Conversion(C) | 2.9M | — | $0 |
| Aug 26, 2021 | LGL Systems Acquisition Holding Company, LLC | Insider | Conversion(C) | 2.9M | — | $0 |
| Aug 26, 2021 | LGL Systems Acquisition Holding Company, LLC | Insider | Grant(A) | 566K | $10.00 | $5.7M |
| Aug 26, 2021 | Gabelli Marc | Insider | Conversion(C) | 3.1M | — | $0 |
| Aug 26, 2021 | Gabelli Marc | Insider | Disposed to issuer(D) | 1.1M | — | $0 |
| Aug 26, 2021 | Gabelli Marc | Insider | Conversion(C) | 3.1M | — | $0 |
| Aug 26, 2021 | Gabelli Marc | Insider | Grant(A) | 566K | $10.00 | $5.7M |
| Aug 26, 2021 | Alexander Keith Brian | Co-CEO, President & Chairman, Director, 10% Owner | Grant(A) | 11.4M | — | — |
| Aug 26, 2021 | Closser Donald | Chief Product Officer | Grant(A) | 659K | — | — |
| Aug 26, 2021 | Cobb Russell | Chief Marketing Officer | Grant(A) | 773K | — | — |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2021-03-29 → 2026-07-11. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).