PGEN's three largest insider shareholders as of August 29, 2026 are Randal J Kirk (Director, 94.04Mn shares), Randal J Kirk (Executive Chairman, 92.26Mn shares), Trading S.A. Ares (TenPercentOwner, 20.65Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Randal J Kirk | Director, TenPercentOwner | 0 | 94,044,557 | 94,044,557 | 74.2% | 31 Mar, 2026 |
| 2 | Trading S.A. Ares | TenPercentOwner | 20,647,152 | 0 | 20,647,152 | 16.3% | 14 Oct, 2021 |
| 3 | Helen Sabzevari | President And Ceo | 3,779,521 | 0 | 3,779,521 | 3.0% | 25 Aug, 2026 |
| 4 | Fred Hassan | Director | 1,243,239 | 0 | 1,243,239 | 1.0% | 16 Mar, 2026 |
| 5 | Steven Frank | Director | 1,226,391 | 0 | 1,226,391 | 1.0% | 16 Mar, 2026 |
| 6 | Cesar L Alvarez | Director | 782,909 | 0 | 782,909 | 0.6% | 16 Mar, 2026 |
| 7 | Donald P. Lehr | Chief Legal Officer | 758,181 | 0 | 758,181 | 0.6% | 25 Aug, 2026 |
| 8 | Jeffrey Thomas Perez | Svp, Ip Affairs | 743,097 | 0 | 743,097 | 0.6% | 13 Aug, 2024 |
| 9 | James S Turley | Director | 685,417 | 0 | 685,417 | 0.5% | 16 Mar, 2026 |
| 10 | Vinita D Gupta | Director | 666,027 | 0 | 666,027 | 0.5% | 16 Mar, 2026 |
| 11 | Dean J Mitchell | Director | 503,183 | 0 | 503,183 | 0.4% | 18 Mar, 2024 |
| 12 | Rutul R Shah | Chief Operating Officer | 468,865 | 0 | 468,865 | 0.4% | 25 Aug, 2026 |
| 13 | Robert B Shapiro | Director | 329,656 | 0 | 329,656 | 0.3% | 13 Mar, 2023 |
| 14 | Nancy H Agee | Director | 309,187 | 0 | 309,187 | 0.2% | 25 Aug, 2026 |
| 15 | Harry Jr. Thomasian | Chief Financial Officer | 258,249 | 0 | 258,249 | 0.2% | 25 Aug, 2026 |
| 16 | Jeffrey B Kindler | Director | 202,100 | 0 | 202,100 | 0.2% | 16 Mar, 2026 |
| 17 | Phil Tennant | Chief Commercial Officer | 141,992 | 0 | 141,992 | 0.1% | 25 Aug, 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 |
|---|---|---|---|---|---|---|---|---|
| 23 Aug, 2026 | Phil Tennant | Chief Commercial Officer | Acquired M | 5,208 | — | — | 144,577 | Direct |
| 23 Aug, 2026 | Donald P. Lehr | Chief Legal Officer | Acquired M | 5,208 | — | — | 760,669 | Direct |
| 23 Aug, 2026 | Helen Sabzevari | President And Ceo | Acquired M | 20,833 | — | — | 3,789,705 | Direct |
| 21 Aug, 2026 | Rutul R Shah | Chief Operating Officer | Acquired M | 34,658 | $2.33 | $80.75K | 499,670 | Direct |
| 21 Aug, 2026 | Nancy H Agee | Director | Acquired P | 3,411 | $7.23 | $24.66K | 309,187 | Direct |
| 23 Aug, 2026 | Harry Jr. Thomasian | Chief Financial Officer | Acquired M | 7,291 | — | — | 261,826 | Direct |
| 23 Aug, 2026 | Phil Tennant | Chief Commercial Officer | Disposed F | 2,585 | $7.20 | $18.61K | 141,992 | Direct |
| 23 Aug, 2026 | Helen Sabzevari | President And Ceo | Disposed F | 10,184 | $7.20 | $73.32K | 3,779,521 | Direct |
| 21 Aug, 2026 | Rutul R Shah | Chief Operating Officer | Disposed S | 34,658 | $7.50 | $259.94K | 465,012 | Direct |
| 23 Aug, 2026 | Donald P. Lehr | Chief Legal Officer | Disposed F | 2,488 | $7.20 | $17.91K | 758,181 | Direct |
| 23 Aug, 2026 | Harry Jr. Thomasian | Chief Financial Officer | Disposed F | 3,577 | $7.20 | $25.75K | 258,249 | Direct |
| 23 Aug, 2026 | Rutul R Shah | Chief Operating Officer | Acquired M | 7,500 | — | — | 472,512 | Direct |
| 25 Aug, 2026 | Phil Tennant | Chief Commercial Officer | Acquired M | 79,166 | $1.61 | $127.46K | 221,158 | Direct |
| 23 Aug, 2026 | Donald P. Lehr | Chief Legal Officer | Disposed M | 5,208 | $0.00 | $0 | 57,292 | Direct |
| 23 Aug, 2026 | Helen Sabzevari | President And Ceo | Disposed M | 20,833 | $0.00 | $0 | 229,167 | Direct |
| 23 Aug, 2026 | Harry Jr. Thomasian | Chief Financial Officer | Disposed M | 7,291 | $0.00 | $0 | 80,209 | Direct |
| 23 Aug, 2026 | Rutul R Shah | Chief Operating Officer | Disposed F | 3,647 | $7.20 | $26.26K | 468,865 | Direct |
| 25 Aug, 2026 | Phil Tennant | Chief Commercial Officer | Disposed S | 79,166 | $7.50 | $593.75K | 141,992 | Direct |
| 23 Aug, 2026 | Phil Tennant | Chief Commercial Officer | Disposed M | 5,208 | $0.00 | $0 | 57,292 | Direct |
| 25 Aug, 2026 | Rutul R Shah | Chief Operating Officer | Acquired M | 15,342 | $2.33 | $35.75K | 484,207 | Direct |