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 |
|---|---|---|---|---|---|---|
| May 19, 2023 | Barlow Richard Michael | Chief Executive Officer, Director | Tax withholding(F) | 395K | $0.36 | $142K |
| Apr 20, 2023 | Bhama Mina | GC, Comp Sec | Tax withholding(F) | 7K | $0.39 | $3K |
| Apr 20, 2023 | Joly Benoit | Chief Commercial Officer | Tax withholding(F) | 13K | $0.39 | $5K |
| Apr 20, 2023 | Larner Sarah Jane | EVP, Strategy & Innovation | Tax withholding(F) | 9K | $0.39 | $3K |
| Apr 20, 2023 | Power Den Beverley | Chief People Officer | Tax withholding(F) | 7K | $0.39 | $3K |
| Apr 4, 2023 | Hendel Samuel | Director | Grant(A) | 67K | $0.44 | $30K |
| Apr 4, 2023 | Lee Timothy E | Director | Grant(A) | 83K | $0.44 | $36K |
| Apr 4, 2023 | Burns Lawrence D | Director | Grant(A) | 61K | $0.44 | $27K |
| Dec 16, 2022 | General Motors Holdings LLC | 10% Owner | Buy(P) | 10.0M | — | — |
| Dec 16, 2022 | General Motors Holdings LLC | 10% Owner | Buy(P) | 1 | — | — |
| Nov 19, 2022 | Lee Timothy E | Director | Option exercise(M) | 470K | — | $0 |
| Nov 19, 2022 | Lee Timothy E | Director | Option exercise(M) | 470K | — | $0 |
| Nov 19, 2022 | Maxwell John T. | Chief Financial Officer, Director | Tax withholding(F) | 74K | $0.84 | $63K |
| Sep 27, 2022 | Hendel Samuel | Director | Grant(A) | 25K | — | $0 |
| Sep 27, 2022 | Hendel Samuel | Director | Grant(A) | 148K | — | $0 |
| Sep 27, 2022 | Masarek Alan | Insider | Grant(A) | 319K | — | $0 |
| Sep 27, 2022 | Masarek Alan | Insider | Grant(A) | 25K | — | $0 |
| Sep 16, 2022 | Hendel Samuel | Director | Grant(A) | 295K | — | $0 |
| Sep 16, 2022 | Masarek Alan | Insider | Grant(A) | 884K | — | $0 |
| Jul 27, 2022 | Maxwell John T. | Chief Financial Officer, Director | Grant(A) | 12K | $0.13 | $2K |
| Jul 27, 2022 | Maxwell John T. | Chief Financial Officer, Director | Grant(A) | 12K | $0.13 | $2K |
| Jul 27, 2022 | Maxwell John T. | Chief Financial Officer, Director | Grant(A) | 37K | $1.36 | $50K |
| Jul 27, 2022 | Maxwell John T. | Chief Financial Officer, Director | Grant(A) | 37K | $1.36 | $50K |
| Jul 27, 2022 | Schwister Ann M. | Director | Grant(A) | 25K | $0.13 | $3K |
| Jul 27, 2022 | Schwister Ann M. | Director | Grant(A) | 74K | $1.36 | $100K |
| Jul 27, 2022 | Lee Timothy E | Director | Grant(A) | 25K | $0.13 | $3K |
| Jul 27, 2022 | Lee Timothy E | Director | Grant(A) | 74K | $1.36 | $100K |
| Jul 27, 2022 | Burns Lawrence D | Director | Grant(A) | 25K | $0.13 | $3K |
| Jul 27, 2022 | Burns Lawrence D | Director | Grant(A) | 74K | $1.36 | $100K |
| Jul 27, 2022 | Barlow Richard Michael | Chief Executive Officer, Director | Grant(A) | 49K | $0.13 | $6K |
| Jul 27, 2022 | Barlow Richard Michael | Chief Executive Officer, Director | Grant(A) | 147K | $1.36 | $200K |
| Jul 27, 2022 | Hendel Samuel | Director | Grant(A) | 12K | $0.13 | $2K |
| Jul 27, 2022 | Hendel Samuel | Director | Grant(A) | 37K | $1.36 | $50K |
| Jul 15, 2022 | Barlow Richard Michael | Chief Executive Officer, Director | Grant(A) | 4.7M | — | $0 |
| Jun 15, 2022 | Schwister Ann M. | Director | Grant(A) | 137K | — | $0 |
| Jun 15, 2022 | Hendel Samuel | Director | Grant(A) | 137K | — | $0 |
| Jun 15, 2022 | Ogilvy Diarmid | Director | Grant(A) | 137K | — | $0 |
| Jun 15, 2022 | Burns Lawrence D | Director | Grant(A) | 137K | — | $0 |
| Jun 15, 2022 | Lee Timothy E | Director | Grant(A) | 137K | — | $0 |
| Jun 15, 2022 | Masarek Alan | Director | Grant(A) | 137K | — | $0 |
| Apr 20, 2022 | Schwister Ann M. | Director | Grant(A) | 35K | — | $0 |
| Apr 20, 2022 | Power Den Beverley | Chief People Officer | Grant(A) | 105K | — | $0 |
| Apr 20, 2022 | Ogilvy Diarmid | Director | Grant(A) | 35K | — | $0 |
| Apr 20, 2022 | Masarek Alan | Director | Grant(A) | 35K | — | $0 |
| Apr 20, 2022 | Lee Timothy E | Director | Grant(A) | 35K | — | $0 |
| Apr 20, 2022 | Burns Lawrence D | Director | Grant(A) | 35K | — | $0 |
| Apr 20, 2022 | Larner Sarah Jane | Ex. VP - Strategy & Innovation | Grant(A) | 131K | — | $0 |
| Apr 20, 2022 | Joly Benoit | Chief Commercial Officer | Grant(A) | 105K | — | $0 |
| Apr 20, 2022 | Hendel Samuel | Director | Grant(A) | 35K | — | $0 |
| Apr 20, 2022 | Bhama Mina | Gen. Counsel and Company Sec. | Grant(A) | 105K | — | $0 |
| Nov 19, 2021 | Power Den Beverley | Chief People Officer | Grant(A) | 263K | — | $0 |
| Nov 19, 2021 | Burns David James | Chief Technology Officer | Grant(A) | 328K | — | $0 |
| Nov 19, 2021 | Bhama Mina | Gen. Counsel and Company Sec. | Grant(A) | 263K | — | $0 |
| Nov 19, 2021 | Larner Sarah Jane | EVP of Strategy and Innovation | Grant(A) | 328K | — | $0 |
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 → 2026-07-14. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).