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 |
|---|---|---|---|---|---|---|
| Jan 13, 2026 | Potok Lisa A | Chief Financial Officer | Grant(A) | 100K | $1.77 | $177K |
| Jan 6, 2026 | Syllantavos Georgios | Director | Grant(A) | 72K | $1.75 | $125K |
| Jan 6, 2026 | Posawatz Anthony L | Director | Grant(A) | 72K | $1.75 | $125K |
| Jan 6, 2026 | Krandel Judy | Director | Grant(A) | 72K | $1.75 | $125K |
| Sep 12, 2025 | Syllantavos George | Director | Sell(S) | 10K | $2.40 | $24K |
| Sep 11, 2025 | Syllantavos George | Director | Sell(S) | 889 | $2.45 | $2K |
| Sep 10, 2025 | Syllantavos George | Director | Sell(S) | 10K | $2.43 | $24K |
| Jun 4, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 870K | $1.55 | $1.3M |
| Jun 4, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Tax withholding(F) | 534K | $1.55 | $827K |
| Feb 28, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Tax withholding(F) | 115K | — | $0 |
| Feb 28, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 187K | — | $0 |
| Feb 28, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 187K | — | $0 |
| Feb 1, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 36K | — | $0 |
| Feb 1, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Tax withholding(F) | 22K | — | $0 |
| Feb 1, 2025 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 36K | — | $0 |
| Jan 2, 2025 | Krandel Judy | Director | Grant(A) | 40K | $3.09 | $125K |
| Jan 2, 2025 | Syllantavos George | Director | Grant(A) | 40K | $3.09 | $125K |
| Jan 2, 2025 | Posawatz Anthony L | Director | Grant(A) | 40K | $3.09 | $125K |
| Sep 23, 2024 | Davidson Peter Warner | Director | Tax withholding(F) | 10K | — | $0 |
| Jul 31, 2024 | Krandel Judy | Director | Grant(A) | 20K | $6.20 | $125K |
| Jul 31, 2024 | Syllantavos George | Director | Grant(A) | 20K | $6.20 | $125K |
| Jul 31, 2024 | Posawatz Anthony L | Director | Grant(A) | 20K | $6.20 | $125K |
| Jul 31, 2024 | Davidson Peter Warner | Director | Grant(A) | 20K | $6.20 | $125K |
| Jun 3, 2024 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 437 | $5.88 | $3K |
| Feb 1, 2024 | Wheatley Desmond C | Chief Executive Officer, Director | Tax withholding(F) | 23K | — | $0 |
| Feb 1, 2024 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 36K | — | $0 |
| Feb 1, 2024 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 36K | — | $0 |
| Jan 16, 2024 | Myers Mark Joseph | Chief Operating Officer | Grant(A) | 50K | $5.90 | $295K |
| Dec 12, 2023 | Syllantavos George | Director | Grant(A) | 592 | $5.53 | $3K |
| Dec 4, 2023 | Potok Lisa A | Chief Financial Officer | Grant(A) | 75K | $5.50 | $413K |
| Dec 4, 2023 | Krandel Judy | Director | Grant(A) | 828 | $5.50 | $5K |
| Oct 2, 2023 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 620 | $7.35 | $5K |
| Jun 13, 2023 | Floyd Nancy C | Director | Grant(A) | 7K | $11.40 | $76K |
| Jun 13, 2023 | Davidson Peter Warner | Director | Grant(A) | 7K | $11.40 | $76K |
| Jun 13, 2023 | Posawatz Anthony L | Director | Grant(A) | 5K | $11.40 | $57K |
| Jun 1, 2023 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 1K | $11.81 | $17K |
| Feb 24, 2023 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 5K | $16.56 | $82K |
| Nov 14, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 2K | $16.93 | $28K |
| Nov 14, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 8K | $16.20 | $138K |
| Nov 11, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 23K | $14.57 | $336K |
| Nov 11, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 1K | $14.95 | $17K |
| Nov 10, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 6K | $13.17 | $80K |
| Nov 10, 2022 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 71K | — | $0 |
| Nov 10, 2022 | Wheatley Desmond C | Chief Executive Officer, Director | Tax withholding(F) | 38K | — | $0 |
| Oct 5, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 3K | $12.61 | $42K |
| Oct 4, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 6K | $13.09 | $73K |
| Oct 4, 2022 | Townsend Battery Partners, LLC | 10% Owner | Sell(S) | 725 | $13.57 | $10K |
| Oct 3, 2022 | Posawatz Anthony L | Director | Grant(A) | 8K | $12.50 | $96K |
| Oct 3, 2022 | Floyd Nancy C | Director | Grant(A) | 6K | $12.50 | $69K |
| Oct 3, 2022 | Davidson Peter Warner | Director | Grant(A) | 6K | $12.50 | $69K |
| Apr 4, 2022 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 2K | $22.33 | $33K |
| Jan 3, 2022 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 7K | — | $0 |
| Jan 3, 2022 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 1K | $19.07 | $25K |
| Oct 8, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 20 | $26.76 | $535 |
| Oct 8, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 1K | $26.15 | $36K |
| Sep 30, 2021 | Davidson Peter Warner | Director | Grant(A) | 3K | $27.37 | $79K |
| Sep 30, 2021 | Posawatz Anthony L | Director | Grant(A) | 4K | $27.37 | $109K |
| Sep 30, 2021 | Floyd Nancy C | Director | Grant(A) | 3K | $27.37 | $79K |
| Aug 9, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Option exercise(M) | 86K | — | $0 |
| Aug 9, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Tax withholding(F) | 55K | $13.50 | $739K |
| Aug 9, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Option exercise(M) | 32K | $13.50 | $427K |
| Jul 6, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 2K | $34.35 | $52K |
| Jun 16, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 13 | $37.70 | $500 |
| Jun 8, 2021 | Posawatz Anthony L | Director | Sell(S) | 100 | $35.42 | $4K |
| Jun 8, 2021 | Posawatz Anthony L | Director | Sell(S) | 100 | $35.43 | $4K |
| Jun 8, 2021 | Posawatz Anthony L | Director | Sell(S) | 7K | $35.55 | $240K |
| Jun 8, 2021 | Posawatz Anthony L | Director | Sell(S) | 100 | $35.41 | $4K |
| Jun 8, 2021 | Posawatz Anthony L | Director | Sell(S) | 314 | $35.41 | $11K |
| Jun 7, 2021 | Davidson Peter Warner | Director | Sell(S) | 5K | $36.30 | $171K |
| Jun 7, 2021 | Davidson Peter Warner | Director | Sell(S) | 5K | $35.50 | $188K |
| May 28, 2021 | Davidson Peter Warner | Director | Sell(S) | 9K | $29.24 | $275K |
| May 28, 2021 | Davidson Peter Warner | Director | Sell(S) | 600 | $29.52 | $18K |
| Apr 16, 2021 | Posawatz Anthony L | Director | Grant(A) | 2K | — | $0 |
| Apr 16, 2021 | Floyd Nancy C | Director | Grant(A) | 6K | — | $0 |
| Apr 7, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 600 | $40.20 | $24K |
| Apr 7, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Sell(S) | 3K | $39.70 | $105K |
| Apr 1, 2021 | Wheatley Desmond C | Chief Executive Officer, Director | Grant(A) | 3K | — | $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).