Argan's three largest insider shareholders as of June 06, 2026 are William F Jr Griffin (Director, 140.98K shares), David Hibbert Watson (President And Ceo, 50.00K shares), James W Quinn (Director, 43.99K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| James W Quinn | - | 0 | 43,992 | 10 Dec, 2025 |
| W G Champion Mitchell | - | 0 | 2,500 | 23 Apr, 2024 |
| Richard H Deily | Compliance Officer, Former Cfo | 7,802 | 0 | 31 Jul, 2025 |
| William F. Leimkuhler | - | 41,495 | 0 | 15 Apr, 2026 |
| William F Jr Griffin | - | 0 | 140,976 | 09 Dec, 2025 |
| Cynthia Flanders | Svp Cfo | 26,207 | 0 | 23 Jan, 2026 |
| David Hibbert Watson | President And Ceo | 49,998 | 0 | 20 Apr, 2026 |
| Peter W Getsinger | - | 9,847 | 0 | 02 Apr, 2026 |
| John Ronald Jr. Jeffrey | - | 0 | 8,000 | 09 May, 2022 |
| Alexander Lisa Larroque | - | 700 | 0 | 20 Apr, 2026 |
| Mano S Koilpillai | - | 4,975 | 0 | 31 Jul, 2024 |
| Terrance Colin Trebilcock | President, Gemma Power Sys. | 1,705 | 0 | 19 Apr, 2022 |
| Charles Edwin Iv Collins | Chief Executive Officer, Gemma | 30,320 | 0 | 22 Apr, 2026 |
| Karen Sweeney | - | 1,315 | 0 | 22 Sep, 2025 |
| Joshua Scott Baugher | Chief Financial Officer | 1,784 | 0 | 20 Apr, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 21 Apr, 2026 | John Ronald Jr. Jeffrey | Common Stock | D | 3,636 | $615.40 | 0 | D | S |
| 21 Apr, 2026 | John Ronald Jr. Jeffrey | Common Stock | D | 3,636 | $615.40 | 0 | D | S |
| 20 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | A | 2,500 | $39.47 | 32,820 | D | M |
| 21 Apr, 2026 | John Ronald Jr. Jeffrey | Common Stock | A | 4,698 | $37.13 | 4,698 | D | M |
| 21 Apr, 2026 | John Ronald Jr. Jeffrey | Common Stock | A | 4,698 | $37.13 | 4,698 | D | M |
| 20 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | D | 2,500 | $610.00 | 30,320 | D | S |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | A | 5,000 | $36.78 | 35,320 | D | M |
| 21 Apr, 2026 | John Ronald Jr. Jeffrey | Option to Purchase Common Stock | D | 5,000 | $37.13 | 6,500 | D | M |
| 21 Apr, 2026 | John Ronald Jr. Jeffrey | Option to Purchase Common Stock | D | 5,000 | $37.13 | 6,500 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | A | 5,235 | $33.81 | 40,555 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | A | 500 | $61.22 | 41,055 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | A | 333 | $148.72 | 41,388 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Common Stock | D | 11,068 | $621.61 | 30,320 | D | S |
| 20 Apr, 2026 | Charles Edwin Iv Collins | Option to Purchase Common Stock | D | 2,500 | $39.47 | 12,567 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Option to Purchase Common Stock | D | 5,000 | $36.78 | 7,567 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Option to Purchase Common Stock | D | 5,235 | $33.81 | 2,332 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Option to Purchase Common Stock | D | 500 | $61.22 | 1,832 | D | M |
| 21 Apr, 2026 | Charles Edwin Iv Collins | Option to Purchase Common Stock | D | 333 | $148.72 | 1,499 | D | M |
| 16 Apr, 2026 | Joshua Scott Baugher | Common Stock | A | 509 | $0.00 | 1,744 | D | M |
| 16 Apr, 2026 | David Hibbert Watson | Common Stock | A | 1,869 | $0.00 | 49,001 | D | M |