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 19, 2024 | Smith Jill D. | Director | Disposed to issuer(D) | 62K | $14.30 | $893K |
| Nov 19, 2024 | Smith Jill D. | Director | Disposed to issuer(D) | 15K | — | — |
| Nov 19, 2024 | Speranzo Anthony J | Director | Disposed to issuer(D) | 57K | — | — |
| Nov 19, 2024 | Speranzo Anthony J | Director | Disposed to issuer(D) | 21K | $14.30 | $294K |
| Nov 19, 2024 | Spikner Pamela L. | Principal Accounting Officer | Grant(A) | 7K | — | — |
| Nov 19, 2024 | Spikner Pamela L. | Principal Accounting Officer | Disposed to issuer(D) | 34K | $14.30 | $479K |
| Nov 19, 2024 | Delinsky Jeremy | Director | Disposed to issuer(D) | 27K | $14.30 | $386K |
| Nov 19, 2024 | Tersigni Anthony R | Director | Disposed to issuer(D) | 22K | $14.30 | $318K |
| Nov 19, 2024 | Tersigni Anthony R | Director | Disposed to issuer(D) | 54K | — | — |
| Nov 19, 2024 | Williams Jennifer D. | Chief Financial Officer | Disposed to issuer(D) | 423K | $14.30 | $6.1M |
| Nov 19, 2024 | Williams Jennifer D. | Chief Financial Officer | Grant(A) | 355K | — | — |
| Nov 19, 2024 | Rivas Lee | Chief Executive Officer | Disposed to issuer(D) | 1.6M | $14.30 | $22.9M |
| Nov 19, 2024 | Rivas Lee | Chief Executive Officer | Grant(A) | 1.2M | — | — |
| Nov 19, 2024 | Feiner Michael C. | Director | Disposed to issuer(D) | 61K | $14.30 | $873K |
| Nov 19, 2024 | Feiner Michael C. | Director | Disposed to issuer(D) | 32K | — | — |
| Nov 19, 2024 | Hicok Kyle | Chief Commercial Officer | Disposed to issuer(D) | 357K | $14.30 | $5.1M |
| Nov 19, 2024 | Hicok Kyle | Chief Commercial Officer | Grant(A) | 307K | — | — |
| Nov 19, 2024 | Armbrester Bradford Kyle | Director | Disposed to issuer(D) | 27K | $14.30 | $386K |
| Nov 19, 2024 | Sparby John M. | President | Disposed to issuer(D) | 640K | $14.30 | $9.2M |
| Nov 19, 2024 | Sparby John M. | President | Grant(A) | 332K | — | — |
| Nov 19, 2024 | Sparby John M. | President | Disposed to issuer(D) | 23K | — | — |
| Nov 19, 2024 | Flanagan Joseph Gerard | Director | Disposed to issuer(D) | 3.5M | $14.30 | $49.8M |
| Nov 19, 2024 | Flanagan Joseph Gerard | Director | Grant(A) | 98K | — | — |
| Nov 19, 2024 | Flanagan Joseph Gerard | Director | Disposed to issuer(D) | 944K | — | — |
| Nov 19, 2024 | Bundy Scanlan Agnes | Director | Disposed to issuer(D) | 33K | $14.30 | $472K |
| Nov 19, 2024 | Henneman John B III | Director | Disposed to issuer(D) | 88K | $14.30 | $1.3M |
| Nov 19, 2024 | Henneman John B III | Director | Disposed to issuer(D) | 516K | — | — |
| Nov 19, 2024 | Dill David M | Director | Disposed to issuer(D) | 50K | $14.30 | $708K |
| Nov 19, 2024 | New Mountain Capital Group, L.P. | Director, 10% Owner | Other(J) | 11.1M | $14.30 | $158.4M |
| Nov 19, 2024 | New Mountain Capital Group, L.P. | Director, 10% Owner | Other(J) | 124.9M | $14.30 | $1.8B |
| Nov 19, 2024 | TI IV ACHI Holdings, LP | Director, 10% Owner | Other(J) | 154.8M | — | — |
| Nov 19, 2024 | TI IV ACHI Holdings, LP | Director, 10% Owner | Sell(S) | 30.5M | $14.28 | $436.2M |
| Nov 19, 2024 | TI IV ACHI Holdings, LP | Director, 10% Owner | Option exercise(X) | 40.5M | $3.50 | $141.6M |
| Nov 19, 2024 | TI IV ACHI Holdings, LP | Director, 10% Owner | Option exercise(X) | 40.5M | — | $0 |
| Oct 1, 2024 | Spikner Pamela L. | Principal Accounting Officer | Tax withholding(F) | 324 | $14.18 | $5K |
| Jun 1, 2024 | Williams Jennifer D. | Chief Financial Officer | Grant(A) | 40K | — | $0 |
| Jun 1, 2024 | Sparby John M. | President | Grant(A) | 29K | — | $0 |
| Jun 1, 2024 | Spikner Pamela L. | Principal Accounting Officer | Grant(A) | 2K | — | $0 |
| Jun 1, 2024 | Rivas Lee | Chief Executive Officer, Director | Grant(A) | 119K | — | $0 |
| Jun 1, 2024 | Hicok Kyle | Chief Commercial Officer | Grant(A) | 29K | — | $0 |
| May 23, 2024 | Feiner Michael C. | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Bundy Scanlan Agnes | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Henneman John B III | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Tersigni Anthony R | Director | Grant(A) | 7K | $12.14 | $80K |
| May 23, 2024 | Tersigni Anthony R | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Smith Jill D. | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Smith Jill D. | Director | Grant(A) | 7K | $12.14 | $80K |
| May 23, 2024 | Flanagan Joseph Gerard | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Delinsky Jeremy | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Dill David M | Director | Grant(A) | 7K | $12.14 | $80K |
| May 23, 2024 | Dill David M | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Armbrester Bradford Kyle | Director | Grant(A) | 16K | — | $0 |
| May 23, 2024 | Speranzo Anthony J | Director | Grant(A) | 21K | — | $0 |
| May 2, 2024 | Williams Jennifer D. | Chief Financial Officer | Tax withholding(F) | 5K | $12.45 | $62K |
| May 2, 2024 | Hicok Kyle | Chief Commercial Officer | Tax withholding(F) | 2K | $12.45 | $30K |
| May 2, 2024 | Rivas Lee | Chief Executive Officer, Director | Tax withholding(F) | 29K | $12.45 | $365K |
| May 2, 2024 | Spikner Pamela L. | Principal Accounting Officer | Tax withholding(F) | 340 | $12.45 | $4K |
| May 2, 2024 | Sparby John M. | President | Tax withholding(F) | 3K | $12.45 | $44K |
| May 1, 2024 | Spikner Pamela L. | Principal Accounting Officer | Tax withholding(F) | 229 | $12.36 | $3K |
| Mar 11, 2024 | Sparby John M. | President | Other(J) | 3K | — | $0 |
| Mar 7, 2024 | Sparby John M. | President | Sell(S) | 10K | $14.33 | $144K |
| Mar 6, 2024 | Sparby John M. | President | Other(J) | 4K | — | $0 |
| Feb 27, 2024 | Sparby John M. | President | Grant(A) | 37K | — | $0 |
| Feb 27, 2024 | Sparby John M. | President | Tax withholding(F) | 11K | $14.58 | $157K |
| Feb 27, 2024 | Spikner Pamela L. | Principal Accounting Officer | Grant(A) | 9K | — | $0 |
| Feb 27, 2024 | Flanagan Joseph Gerard | Director | Grant(A) | 149K | — | $0 |
| Feb 27, 2024 | Flanagan Joseph Gerard | Director | Tax withholding(F) | 56K | $14.58 | $814K |
| Dec 15, 2023 | Sparby John M. | President | Tax withholding(F) | 11K | $10.46 | $113K |
| Aug 8, 2023 | Henneman John B III | Director | Sell(S) | 50K | $17.17 | $859K |
| Aug 8, 2023 | Henneman John B III | Director | Option exercise(M) | 50K | $2.61 | $131K |
| Aug 8, 2023 | Henneman John B III | Director | Option exercise(M) | 50K | — | $0 |
| Aug 1, 2023 | Flanagan Joseph Gerard | Director | Grant(A) | 9K | — | $0 |
| Jun 12, 2023 | Evans Richard B. Jr. | Principal Accounting Officer | Sell(S) | 17K | $16.84 | $286K |
| Jun 9, 2023 | Evans Richard B. Jr. | Principal Accounting Officer | Sell(S) | 12K | $16.69 | $200K |
| May 18, 2023 | Delinsky Jeremy | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Henneman John B III | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Armbrester Bradford Kyle | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Smith Jill D. | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Smith Jill D. | Director | Grant(A) | 2K | $16.78 | $40K |
| May 18, 2023 | Bundy Scanlan Agnes | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Feiner Michael C. | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Dill David M | Director | Grant(A) | 5K | $16.78 | $80K |
| May 18, 2023 | Dill David M | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Tersigni Anthony R | Director | Grant(A) | 11K | — | $0 |
| May 18, 2023 | Tersigni Anthony R | Director | Grant(A) | 5K | $16.78 | $80K |
| May 18, 2023 | Speranzo Anthony J | Director | Grant(A) | 15K | — | $0 |
| May 10, 2023 | Sparby John M. | President | Sell(S) | 20K | $16.36 | $327K |
| May 2, 2023 | Rivas Lee | Chief Executive Officer, Director | Grant(A) | 196K | — | $0 |
| May 2, 2023 | Hicok Kyle | Chief Commercial Officer | Grant(A) | 24K | — | $0 |
| May 2, 2023 | Williams Jennifer D. | Chief Financial Officer | Grant(A) | 33K | — | $0 |
| May 2, 2023 | Sparby John M. | President | Grant(A) | 24K | — | $0 |
| May 2, 2023 | Evans Richard B. Jr. | Principal Accounting Officer | Grant(A) | 2K | — | $0 |
| Apr 3, 2023 | Tersigni Anthony R | Director | Grant(A) | 1K | $14.70 | $15K |
| Apr 1, 2023 | Evans Richard B. Jr. | Principal Accounting Officer | Grant(A) | 8K | — | $0 |
| Apr 1, 2023 | Sparby John M. | President | Grant(A) | 25K | — | $0 |
| Feb 21, 2023 | Rivas Lee | Chief Executive Officer, Director | Buy(P) | 72K | $13.93 | $1000K |
| Feb 16, 2023 | Evans Richard B. Jr. | Principal Accounting Officer | Grant(A) | 31K | — | $0 |
| Feb 16, 2023 | Evans Richard B. Jr. | Principal Accounting Officer | Tax withholding(F) | 14K | $14.57 | $208K |
| Feb 16, 2023 | Sparby John M. | President | Grant(A) | 143K | — | $0 |
| Feb 16, 2023 | Sparby John M. | President | Tax withholding(F) | 52K | $14.57 | $765K |
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).