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 |
|---|---|---|---|---|---|---|
| Dec 14, 2023 | Nader Anthony P III | Director | Disposed to issuer(D) | 57K | — | — |
| Dec 14, 2023 | Nader Anthony P III | Director | Disposed to issuer(D) | 46K | — | — |
| Dec 14, 2023 | Michael Ralph S III | Director | Disposed to issuer(D) | 7K | — | — |
| Dec 14, 2023 | Michael Ralph S III | Director | Disposed to issuer(D) | 46K | — | — |
| Dec 14, 2023 | Michael Ralph S III | Director | Disposed to issuer(D) | 90K | — | — |
| Dec 14, 2023 | Faeder David W | Director | Disposed to issuer(D) | 62K | — | — |
| Dec 14, 2023 | Faeder David W | Director | Disposed to issuer(D) | 46K | — | — |
| Dec 14, 2023 | McClure Melinda H | Director | Disposed to issuer(D) | 38K | — | — |
| Dec 14, 2023 | McClure Melinda H | Director | Disposed to issuer(D) | 46K | — | — |
| Dec 14, 2023 | Berce Daniel E | Director | Disposed to issuer(D) | 65K | — | — |
| Dec 14, 2023 | Berce Daniel E | Director | Disposed to issuer(D) | 46K | — | — |
| Dec 14, 2023 | Berce Daniel E | Director | Disposed to issuer(D) | 71K | — | — |
| Dec 14, 2023 | Tonkel J Rock JR | President and CEO, Director | Tax withholding(F) | 41K | $4.84 | $200K |
| Dec 14, 2023 | Tonkel J Rock JR | President and CEO, Director | Disposed to issuer(D) | 807K | — | — |
| Dec 14, 2023 | Tonkel J Rock JR | President and CEO, Director | Grant(A) | 1.4M | — | $0 |
| Dec 14, 2023 | Tonkel J Rock JR | President and CEO, Director | Tax withholding(F) | 869K | — | — |
| Dec 14, 2023 | Tonkel J Rock JR | President and CEO, Director | Disposed to issuer(D) | 1.3M | — | — |
| Dec 14, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Tax withholding(F) | 28K | $4.84 | $137K |
| Dec 14, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Disposed to issuer(D) | 177K | — | — |
| Dec 14, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Tax withholding(F) | 612K | — | — |
| Dec 14, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Grant(A) | 801K | — | $0 |
| Dec 14, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Disposed to issuer(D) | 631K | — | — |
| Dec 14, 2023 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 30K | $4.84 | $144K |
| Dec 14, 2023 | Strickler Benjamin J. | Chief Accounting Officer | Disposed to issuer(D) | 121K | — | — |
| Nov 9, 2023 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 5K | $4.40 | $21K |
| Oct 30, 2023 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 5K | $4.08 | $22K |
| Aug 22, 2023 | Tonkel J Rock JR | President and CEO, Director | Grant(A) | 196K | — | $0 |
| Aug 22, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Grant(A) | 110K | — | $0 |
| Aug 2, 2023 | Tonkel J Rock JR | President and CEO, Director | Grant(A) | 588K | — | $0 |
| Aug 2, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Grant(A) | 331K | — | $0 |
| Feb 17, 2023 | Strickler Benjamin J. | Chief Accounting Officer | Grant(A) | 5K | — | $0 |
| Feb 3, 2023 | Tonkel J Rock JR | President and CEO, Director | Grant(A) | 14K | — | $0 |
| Feb 3, 2023 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Grant(A) | 6K | — | $0 |
| Jan 30, 2023 | Strickler Benjamin J. | Chief Accounting Officer | Grant(A) | 21K | — | $0 |
| Nov 9, 2022 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 5K | $3.02 | $14K |
| Oct 29, 2022 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 5K | $3.02 | $15K |
| Sep 30, 2022 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 2K | $2.72 | $5K |
| Jun 24, 2022 | Berce Daniel E | Director | Buy(P) | 3K | $3.30 | $10K |
| Jun 23, 2022 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Buy(P) | 10K | $3.10 | $31K |
| Jun 23, 2022 | Berce Daniel E | Director | Buy(P) | 47K | $3.19 | $150K |
| Jun 16, 2022 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 15K | $3.04 | $46K |
| Jun 16, 2022 | Nader Anthony P III | Director | Grant(A) | 26K | — | $0 |
| Jun 16, 2022 | Michael Ralph S III | Director | Grant(A) | 26K | — | $0 |
| Jun 16, 2022 | McClure Melinda H | Director | Grant(A) | 26K | — | $0 |
| Jun 16, 2022 | Faeder David W | Director | Grant(A) | 26K | — | $0 |
| Jun 16, 2022 | Berce Daniel E | Director | Grant(A) | 26K | — | $0 |
| Jun 15, 2022 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 15K | $3.20 | $48K |
| Apr 4, 2022 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.59 | $36K |
| Mar 31, 2022 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.52 | $35K |
| Mar 30, 2022 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.52 | $35K |
| Feb 17, 2022 | Strickler Benjamin J. | Chief Accounting Officer | Grant(A) | 42K | — | $0 |
| Jan 6, 2022 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.61 | $36K |
| Jan 4, 2022 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Grant(A) | 31K | — | $0 |
| Jan 4, 2022 | Tonkel J Rock JR | President and CEO, Director | Grant(A) | 56K | — | $0 |
| Dec 20, 2021 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.42 | $34K |
| Nov 16, 2021 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.77 | $38K |
| Nov 9, 2021 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 5K | $3.85 | $19K |
| Oct 29, 2021 | Strickler Benjamin J. | Chief Accounting Officer | Grant(A) | 40K | — | $0 |
| Sep 30, 2021 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 2K | $3.70 | $7K |
| Sep 28, 2021 | Strickler Benjamin J. | Chief Accounting Officer | Tax withholding(F) | 1K | $3.76 | $5K |
| Aug 11, 2021 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 5K | $3.86 | $19K |
| Aug 10, 2021 | Tonkel J Rock JR | President and CEO, Director | Buy(P) | 10K | $3.84 | $38K |
| Jun 15, 2021 | Konzmann Richard Ernst | EVP, CFO and Treasurer | Grant(A) | 28K | — | $0 |
| Jun 15, 2021 | Nader Anthony P III | Director | Grant(A) | 20K | — | $0 |
| Jun 15, 2021 | Faeder David W | Director | Grant(A) | 20K | — | $0 |
| Jun 15, 2021 | Michael Ralph S III | Director | Grant(A) | 20K | — | $0 |
| Jun 15, 2021 | McClure Melinda H | Director | Grant(A) | 20K | — | $0 |
| Jun 15, 2021 | Berce Daniel E | Director | Grant(A) | 20K | — | $0 |
| Jun 15, 2021 | Tonkel J Rock JR | President and CEO, Director | Grant(A) | 49K | — | $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).