As of August 29, 2026, the three largest insider holders of LFST are Gp A, Llc Tpg (TenPercentOwner, 160.71Mn shares), Gp A, Llc Tpg (TenPercentOwner, 140.03Mn shares), Gp A, Llc Tpg (TenPercentOwner, 98.10Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Gp A, Llc Tpg | TenPercentOwner | 0 | 98,101,407 | 98,101,407 | 34.5% | 12 Aug, 2026 |
| 2 | Partners Growth Equity Fund Ix-A, L.P. Summit | TenPercentOwner | 41,932,358 | 0 | 41,932,358 | 14.7% | 29 May, 2024 |
| 3 | Partners L P Summit | TenPercentOwner | 33,524,715 | 0 | 33,524,715 | 11.8% | 20 Aug, 2025 |
| 4 | Darren M. Black | Director | 0 | 23,310,115 | 23,310,115 | 8.2% | 14 May, 2026 |
| 5 | Michael K. Lester | President And Ceo | 23,148,931 | 0 | 23,148,931 | 8.1% | 14 Jun, 2022 |
| 6 | Jeffrey Crisan | Director, Other | 0 | 17,916,554 | 17,916,554 | 6.3% | 29 May, 2024 |
| 7 | Partners I Gp, Llc Silversmith | Other | 0 | 14,324,197 | 14,324,197 | 5.0% | 20 Aug, 2025 |
| 8 | Gwen H. Booth | Chief Operating Officer | 7,083,637 | 0 | 7,083,637 | 2.5% | 14 Jun, 2022 |
| 9 | Warren Gouk | Chief Administrative Officer | 5,818,204 | 0 | 5,818,204 | 2.0% | 05 Sep, 2023 |
| 10 | Kevin Michael Mullins | Chief Development Officer | 4,650,571 | 0 | 4,650,571 | 1.6% | 13 Jun, 2024 |
| 11 | Kenneth A Burdick | Chief Executive Officer | 3,470,810 | 0 | 3,470,810 | 1.2% | 14 Jul, 2026 |
| 12 | Jesse Michael Bruff | Chief Financial Officer | 1,928,369 | 0 | 1,928,369 | 0.7% | 26 Apr, 2022 |
| 13 | David Bourdon | Chief Executive Officer | 1,398,247 | 0 | 1,398,247 | 0.5% | 11 Mar, 2026 |
| 14 | Ryan Pardo | Director, Officer | 1,093,366 | 0 | 1,093,366 | 0.4% | 03 Apr, 2026 |
| 15 | Pablo Pantaleoni | Chief Digital Officer | 927,923 | 0 | 927,923 | 0.3% | 03 Apr, 2025 |
| 16 | Felicia Gorcyca | Chief People Officer | 909,582 | 0 | 909,582 | 0.3% | 14 Jun, 2022 |
| 17 | Eric Shuey | Director | 0 | 867,562 | 867,562 | 0.3% | 14 May, 2026 |
| 18 | Ryan Mcgroarty | Officer | 772,235 | 0 | 772,235 | 0.3% | 26 Mar, 2026 |
| 19 | William Joseph Miller | Director | 459,880 | 0 | 459,880 | 0.2% | 27 Aug, 2024 |
| 20 | Danish J. Qureshi | Officer | 0 | 439,002 | 439,002 | 0.2% | 18 Jun, 2024 |
| 21 | Ann Varanakis | Chief People Officer | 413,881 | 0 | 413,881 | 0.1% | 26 Aug, 2026 |
| 22 | Lisa K Miller | Chief Operating Officer | 281,289 | 0 | 281,289 | 0.1% | 12 Aug, 2026 |
| 23 | Anisha Patel-Dunn | Chief Medical Officer | 277,055 | 0 | 277,055 | 0.1% | 29 Jun, 2023 |
| 24 | Vukasin Paunovich | Chief Technology Officer | 247,446 | 0 | 247,446 | 0.1% | 12 Aug, 2026 |
| 25 | Paula Cipollone | Officer | 239,915 | 0 | 239,915 | 0.1% | 14 May, 2024 |
| 26 | Seema Verma | Director | 137,811 | 0 | 137,811 | 0.0% | 27 Aug, 2024 |
| 27 | Stephanie Carin Eken | Chief Medical Officer | 115,107 | 0 | 115,107 | 0.0% | 09 Mar, 2026 |
| 28 | Teresa Deluca | Director | 104,593 | 0 | 104,593 | 0.0% | 14 Aug, 2026 |
| 29 | Ujjwal Ramtekkar | Chief Medical Officer | 103,916 | 0 | 103,916 | 0.0% | 18 Jun, 2025 |
| 30 | Sarah Personette | Director | 92,512 | 0 | 92,512 | 0.0% | 07 Jul, 2026 |
| 31 | Eric P Palmer | Director | 89,174 | 0 | 89,174 | 0.0% | 07 Jul, 2026 |
| 32 | Robert Bessler | Director | 75,365 | 0 | 75,365 | 0.0% | 07 Jul, 2026 |
| 33 | Lori Goltermann | Director | 35,492 | 0 | 35,492 | 0.0% | 07 Jul, 2026 |
| 34 | Thurman Justice | Director | 35,492 | 0 | 35,492 | 0.0% | 07 Jul, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 24 Aug, 2026 | Ann Varanakis | Chief People Officer | Disposed F | 8,156 | $12.16 | $99.18K | 413,881 | Direct |
| 13 Aug, 2026 | Teresa Deluca | Director | Disposed S | 20,441 | $12.23 | $249.99K | 104,593 | Direct |
| 10 Aug, 2026 | Lisa K Miller | Chief Operating Officer | Disposed S | 47,912 | $10.85 | $519.85K | 281,289 | Direct |
| 10 Aug, 2026 | Gp A, Llc Tpg | TenPercentOwner | Disposed S | 13,643,207 | $10.62 | $144.89Mn | 98,101,407 | Indirect |
| 10 Aug, 2026 | Vukasin Paunovich | Chief Technology Officer | Disposed S | 44,394 | $10.85 | $481.67K | 247,446 | Direct |
| 06 Jul, 2026 | Kenneth A Burdick | Director | Acquired A | 45,495 | $0.00 | $0 | 3,470,810 | Direct |
| 02 Jul, 2026 | Robert Bessler | Director | Acquired A | 17,746 | $0.00 | $0 | 75,365 | Direct |
| 02 Jul, 2026 | Thurman Justice | Director | Acquired A | 35,492 | $0.00 | $0 | 35,492 | Direct |
| 02 Jul, 2026 | Sarah Personette | Director | Acquired A | 17,746 | $0.00 | $0 | 92,512 | Direct |
| 02 Jul, 2026 | Eric P Palmer | Director | Acquired A | 17,746 | $0.00 | $0 | 89,174 | Direct |
| 02 Jul, 2026 | Teresa Deluca | Director | Acquired A | 17,746 | $0.00 | $0 | 125,034 | Direct |
| 02 Jul, 2026 | Lori Goltermann | Director | Acquired A | 35,492 | $0.00 | $0 | 35,492 | Direct |
| 26 Jun, 2026 | Robert Bessler | Director | Disposed S | 447,168 | $10.13 | $4.53Mn | 539,763 | Indirect |
| 26 Jun, 2026 | Robert Bessler | Director | Disposed S | 447,169 | $10.13 | $4.53Mn | 656,560 | Indirect |
| 11 Jun, 2026 | Vukasin Paunovich | Chief Technology Officer | Disposed F | 17,456 | $8.61 | $150.30K | 291,840 | Direct |
| 12 May, 2026 | Robert Bessler | Director | Disposed S | 287,517 | $8.02 | $2.31Mn | 986,931 | Indirect |
| 12 May, 2026 | Eric Shuey | Director | Disposed S | 243,362 | $8.02 | $1.95Mn | 867,562 | Indirect |
| 12 May, 2026 | Darren M. Black | Director | Disposed S | 5,899,661 | $8.02 | $47.32Mn | 23,310,115 | Indirect |
| 12 May, 2026 | Gp A, Llc Tpg | TenPercentOwner | Disposed S | 28,281,943 | $8.02 | $226.82Mn | 111,744,614 | Indirect |
| 12 May, 2026 | Robert Bessler | Director | Disposed S | 287,517 | $8.02 | $2.31Mn | 1,103,729 | Indirect |