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 |
|---|---|---|---|---|---|---|
| Jul 8, 2026 | Roclawski Cory Anne | EVP & CHRO | Sell(S) | 4K | $68.36 | $285K |
| Jul 6, 2026 | Griggs John | Executive VP & CFO | Tax withholding(F) | 4K | $66.23 | $250K |
| Jul 6, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Tax withholding(F) | 2K | $66.23 | $147K |
| Jul 6, 2026 | Roclawski Cory Anne | EVP & CHRO | Tax withholding(F) | 3K | $66.23 | $179K |
| Jul 6, 2026 | Lenamon William Chad | Executive Vice President & COO | Tax withholding(F) | 3K | $66.23 | $174K |
| Jul 6, 2026 | Buhigas Pedro R. | Chief Information Officer | Tax withholding(F) | 2K | $66.23 | $157K |
| Jul 3, 2026 | McKee Robert Michael | President & CEO, Director | Tax withholding(F) | 10K | $66.23 | $652K |
| Jun 17, 2026 | Buhigas Pedro R. | Chief Information Officer | Sell(S) | 5K | $67.78 | $313K |
| Jun 16, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Sell(S) | 3K | $68.62 | $187K |
| Jun 11, 2026 | Lenamon William Chad | Executive Vice President & COO | Sell(S) | 1K | $67.79 | $68K |
| May 7, 2026 | Montana Margaret C | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Drumgoole Christopher | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Darden Alexander Newsom | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Bonno Terry | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Hogan Randall J | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Holloway Gretchen Lynn | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Bullock William L. Jr. | Director | Grant(A) | 2K | $70.27 | $150K |
| May 7, 2026 | Duplantier Jon-Al | Director | Grant(A) | 2K | $70.27 | $150K |
| Mar 19, 2026 | Buhigas Pedro R. | Chief Information Officer | Sell(S) | 14K | $55.73 | $777K |
| Mar 17, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Sell(S) | 6K | $56.18 | $326K |
| Mar 16, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Sell(S) | 2K | $55.25 | $116K |
| Mar 16, 2026 | Roclawski Cory Anne | EVP & CHRO | Sell(S) | 11K | $54.41 | $590K |
| Mar 13, 2026 | Hogan Randall J | Director | Buy(P) | 6K | $54.81 | $329K |
| Mar 13, 2026 | Darden Alexander Newsom | Director | Buy(P) | 5K | $54.75 | $274K |
| Mar 13, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Sell(S) | 5K | $54.75 | $264K |
| Mar 12, 2026 | Roclawski Cory Anne | EVP & CHRO | Sell(S) | 21K | $56.52 | $1.2M |
| Mar 8, 2026 | Howard Jennifer LeGrand | See Remarks | Grant(A) | 7K | $55.89 | $400K |
| Mar 8, 2026 | Green Steven Lee | EVP & Chief Commercial Officer | Grant(A) | 7K | $55.89 | $400K |
| Mar 8, 2026 | Roclawski Cory Anne | EVP & CHRO | Grant(A) | 27K | $55.89 | $1.5M |
| Mar 8, 2026 | Roclawski Cory Anne | EVP & CHRO | Tax withholding(F) | 14K | $55.89 | $767K |
| Mar 8, 2026 | Roclawski Cory Anne | EVP & CHRO | Grant(A) | 7K | $55.89 | $400K |
| Mar 8, 2026 | Buhigas Pedro R. | Chief Information Officer | Grant(A) | 7K | $55.89 | $400K |
| Mar 8, 2026 | Buhigas Pedro R. | Chief Information Officer | Tax withholding(F) | 11K | $55.89 | $630K |
| Mar 8, 2026 | Buhigas Pedro R. | Chief Information Officer | Grant(A) | 21K | $55.89 | $1.2M |
| Mar 8, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Grant(A) | 5K | $55.89 | $260K |
| Mar 8, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Tax withholding(F) | 9K | $55.89 | $528K |
| Mar 8, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Grant(A) | 18K | $55.89 | $1.0M |
| Mar 8, 2026 | McKee Robert Michael | President & CEO, Director | Grant(A) | 32K | $55.89 | $1.8M |
| Mar 8, 2026 | McKee Robert Michael | President & CEO, Director | Tax withholding(F) | 86K | $55.89 | $4.8M |
| Mar 8, 2026 | McKee Robert Michael | President & CEO, Director | Grant(A) | 180K | $55.89 | $10.1M |
| Mar 8, 2026 | Lenamon William Chad | Executive Vice President & COO | Grant(A) | 11K | $55.89 | $600K |
| Mar 8, 2026 | Lenamon William Chad | Executive Vice President & COO | Tax withholding(F) | 22K | $55.89 | $1.3M |
| Mar 8, 2026 | Lenamon William Chad | Executive Vice President & COO | Grant(A) | 48K | $55.89 | $2.7M |
| Mar 8, 2026 | Griggs John | Executive VP & CFO | Grant(A) | 11K | $55.89 | $600K |
| Mar 8, 2026 | Griggs John | Executive VP & CFO | Tax withholding(F) | 26K | $55.89 | $1.5M |
| Mar 8, 2026 | Griggs John | Executive VP & CFO | Grant(A) | 54K | $55.89 | $3.0M |
| Feb 20, 2026 | McKee Robert Michael | President & CEO, Director | Buy(P) | 433 | $50.23 | $22K |
| Jan 5, 2026 | Griggs John | Executive VP & CFO | Tax withholding(F) | 1K | $36.54 | $44K |
| Jan 5, 2026 | Roclawski Cory Anne | EVP & CHRO | Tax withholding(F) | 974 | $36.54 | $36K |
| Jan 5, 2026 | Lenamon William Chad | Executive Vice President & COO | Tax withholding(F) | 647 | $36.54 | $24K |
| Jan 5, 2026 | Hamilton Ewan William | EVP & Chief Accounting Officer | Tax withholding(F) | 974 | $36.54 | $36K |
| Jan 5, 2026 | Buhigas Pedro R. | Chief Information Officer | Tax withholding(F) | 974 | $36.54 | $36K |
| Dec 8, 2025 | Howard Jennifer LeGrand | EVP, Gen. Counsel & Corp Sec | Grant(A) | 14K | $36.75 | $500K |
| Dec 1, 2025 | EQT Fund Management S.a r.l. | 10% Owner | Sell(S) | 9.8M | $34.37 | $335.5M |
| Nov 12, 2025 | EQT Fund Management S.a r.l. | 10% Owner | Sell(S) | 10.0M | $33.32 | $333.2M |
| Sep 8, 2025 | EQT Fund Management S.a r.l. | 10% Owner | Sell(S) | 10.0M | $34.21 | $342.1M |
| Sep 8, 2025 | Green Steven Lee | EVP & Chief Commercial Officer | Grant(A) | 14K | — | $0 |
| Sep 2, 2025 | Bullock William L. Jr. | Director | Grant(A) | 3K | $35.79 | $96K |
| Aug 11, 2025 | Frontier Topco GP, LLC | 10% Owner | Disposed to issuer(D) | 1.5M | $33.14 | $50.0M |
| Jul 3, 2025 | Hamilton Ewan William | EVP & Chief Accounting Officer | Tax withholding(F) | 2K | $33.81 | $75K |
| Jul 3, 2025 | Battle Kelly Michelle | Executive Vice President, CLO | Tax withholding(F) | 2K | $33.81 | $83K |
| Jul 3, 2025 | Roclawski Cory Anne | EVP & CHRO | Tax withholding(F) | 3K | $33.81 | $91K |
| Jul 3, 2025 | Griggs John | Executive VP & CFO | Tax withholding(F) | 4K | $33.81 | $128K |
| Jul 3, 2025 | McKee Robert Michael | President & CEO, Director | Tax withholding(F) | 10K | $33.81 | $333K |
| Jul 3, 2025 | Lenamon William Chad | Executive Vice President & COO | Tax withholding(F) | 2K | $33.81 | $59K |
| May 12, 2025 | Frontier Topco GP, LLC | 10% Owner | Sell(S) | 3.2M | $36.02 | $116.1M |
| May 12, 2025 | Frontier Topco GP, LLC | 10% Owner | Disposed to issuer(D) | 278K | $36.02 | $10.0M |
| Apr 23, 2025 | Holloway Gretchen Lynn | Director | Grant(A) | 5K | — | $0 |
| Apr 23, 2025 | Montana Margaret C | Director | Grant(A) | 5K | — | $0 |
| Apr 23, 2025 | Drumgoole Christopher | Director | Grant(A) | 5K | — | $0 |
| Apr 23, 2025 | Bonno Terry | Director | Grant(A) | 5K | — | $0 |
| Apr 23, 2025 | Hogan Randall J | Director | Grant(A) | 5K | — | $0 |
| Apr 23, 2025 | Duplantier Jon-Al | Director | Grant(A) | 5K | — | $0 |
| Mar 8, 2025 | Battle Kelly Michelle | Executive Vice President, CLO | Tax withholding(F) | 2K | $33.26 | $69K |
| Mar 8, 2025 | Battle Kelly Michelle | Executive Vice President, CLO | Grant(A) | 13K | — | $0 |
| Mar 8, 2025 | McKee Robert Michael | President & CEO, Director | Grant(A) | 53K | — | $0 |
| Mar 8, 2025 | McKee Robert Michael | President & CEO, Director | Tax withholding(F) | 8K | $33.26 | $260K |
| Mar 8, 2025 | Roclawski Cory Anne | EVP & CHRO | Grant(A) | 12K | — | $0 |
| Mar 8, 2025 | Roclawski Cory Anne | EVP & CHRO | Tax withholding(F) | 2K | $33.26 | $52K |
| Mar 8, 2025 | Hamilton Ewan William | EVP & Chief Accounting Officer | Tax withholding(F) | 1K | $33.26 | $45K |
| Mar 8, 2025 | Hamilton Ewan William | EVP & Chief Accounting Officer | Grant(A) | 8K | — | $0 |
| Mar 8, 2025 | Griggs John | Executive VP & CFO | Grant(A) | 18K | — | $0 |
| Mar 8, 2025 | Griggs John | Executive VP & CFO | Tax withholding(F) | 3K | $33.26 | $87K |
| Mar 8, 2025 | Lenamon William Chad | Executive Vice President & COO | Tax withholding(F) | 1K | $33.26 | $43K |
| Mar 8, 2025 | Lenamon William Chad | Executive Vice President & COO | Grant(A) | 18K | — | $0 |
| Jan 30, 2025 | EQT Fund Management S.a r.l. | 10% Owner | Sell(S) | 3.7M | $47.50 | $177.1M |
| Jan 5, 2025 | Roclawski Cory Anne | EVP & CHRO | Tax withholding(F) | 974 | $43.57 | $42K |
| Jan 5, 2025 | Lenamon William Chad | Executive Vice President & COO | Tax withholding(F) | 647 | $43.57 | $28K |
| Jan 5, 2025 | Hamilton Ewan William | EVP and CAO | Tax withholding(F) | 974 | $43.57 | $42K |
| Jan 5, 2025 | Griggs John | Executive VP & CFO | Tax withholding(F) | 808 | $43.57 | $35K |
| Jan 5, 2025 | Battle Kelly Michelle | Executive Vice President, CLO | Tax withholding(F) | 1K | $43.57 | $53K |
| Dec 12, 2024 | EQT Fund Management S.a r.l. | 10% Owner | Sell(S) | 5.5M | $42.09 | $231.5M |
| Nov 21, 2024 | Hamilton Ewan William | See Remarks | Sell(S) | 3K | $40.45 | $121K |
| Nov 18, 2024 | Frontier TopCo Partnership, L.P. | 10% Owner | Disposed to issuer(D) | 435K | $34.50 | $15.0M |
| Nov 14, 2024 | Frontier TopCo Partnership, L.P. | 10% Owner | Sell(S) | 6.6M | $33.21 | $218.0M |
| Sep 9, 2024 | Frontier Topco GP, LLC | 10% Owner | Disposed to issuer(D) | 1.0M | $25.00 | $25.0M |
| Sep 9, 2024 | Frontier Topco GP, LLC | 10% Owner | Sell(S) | 7.0M | $23.91 | $167.4M |
| Aug 16, 2024 | Montana Margaret C | Director | Buy(P) | 110 | $26.12 | $3K |
| Jul 3, 2024 | McKee Robert Michael | President & CEO, Director | Tax withholding(F) | 10K | $27.90 | $274K |
| Jul 3, 2024 | Griggs John | Executive VP & CFO | Tax withholding(F) | 2K | $27.90 | $65K |
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 2021-09-27 → 2026-07-09. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).