Through the 90-day period concluding February 06, 2026, Argan's top three insider stakeholders include Director Rainer H Bosselmann (196.72K shares), Director William F Jr Griffin (140.98K shares), Director William F. Leimkuhler (50.84K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Rainer H Bosselmann | 196,723 | 11 Jun, 2025 | |
| William F Jr Griffin | 140,976 | 09 Dec, 2025 | |
| William F. Leimkuhler | 50,839 | 21 Jan, 2026 | |
| David Hibbert Watson | President And Ceo | 47,132 | 10 Oct, 2025 |
| Cynthia Flanders | 26,207 | 23 Jan, 2026 | |
| Charles Edwin Iv Collins | Chief Executive Officer And Gemma | 21,006 | 17 Oct, 2025 |
| John Ronald Jr. Jeffrey | 16,192 | 29 Jan, 2026 | |
| Peter W Getsinger | 8,114 | 09 Jan, 2026 | |
| Richard H Deily | Compliance Officer And Former Cfo | 7,802 | 31 Jul, 2025 |
| James W Quinn | 7,278 | 17 Dec, 2025 | |
| Mano S Koilpillai | 4,975 | 31 Jul, 2024 | |
| W G Champion Mitchell | 2,500 | 23 Apr, 2024 | |
| Terrance Colin Trebilcock | President And Gemma Power Sys. | 1,705 | 19 Apr, 2022 |
| Karen Sweeney | 1,315 | 22 Sep, 2025 | |
| Joshua Scott Baugher | Chief Financial Officer | 1,235 | 06 May, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 27 Jan, 2026 | John Ronald Jr. Jeffrey | Common Stock | D | 5,000 | $360.78 | 8,192 | D | S |
| 21 Jan, 2026 | Cynthia Flanders | Common Stock | D | 19,000 | $386.70 | 26,207 | D | S |
| 20 Jan, 2026 | John Ronald Jr. Jeffrey | Common Stock | D | 2,700 | $380.60 | 13,192 | D | S |
| 16 Jan, 2026 | William F. Leimkuhler | Common Stock | D | 11,044 | $379.15 | 49,939 | D | S |
| 16 Jan, 2026 | John Ronald Jr. Jeffrey | Common Stock | A | 8,636 | $45.75 | 15,892 | D | M |
| 13 Jan, 2026 | William F. Leimkuhler | Common Stock | D | 4,212 | $320.53 | 60,983 | D | S |
| 13 Jan, 2026 | Cynthia Flanders | Common Stock | A | 8,713 | $40.15 | 27,841 | D | M |
| 13 Jan, 2026 | Cynthia Flanders | Common Stock | A | 4,427 | $35.72 | 45,207 | D | M |
| 13 Jan, 2026 | Cynthia Flanders | Common Stock | A | 8,534 | $45.75 | 36,375 | D | M |
| 13 Jan, 2026 | Cynthia Flanders | Common Stock | A | 4,405 | $37.13 | 40,780 | D | M |
| 12 Jan, 2026 | William F. Leimkuhler | Common Stock | D | 2,164 | $318.28 | 65,195 | D | S |
| 08 Jan, 2026 | Peter W Getsinger | Common Stock | D | 6,595 | $313.71 | 7,847 | D | S |
| 07 Jan, 2026 | William F. Leimkuhler | Common Stock | A | 4,463 | $35.72 | 67,359 | D | M |
| 07 Jan, 2026 | William F. Leimkuhler | Common Stock | A | 8,794 | $40.15 | 49,828 | D | M |
| 07 Jan, 2026 | William F. Leimkuhler | Common Stock | A | 4,442 | $37.13 | 62,896 | D | M |
| 07 Jan, 2026 | William F. Leimkuhler | Common Stock | A | 8,626 | $45.75 | 58,454 | D | M |
| 07 Jan, 2026 | Peter W Getsinger | Common Stock | D | 4,000 | $328.34 | 7,847 | D | S |
| 07 Jan, 2026 | Peter W Getsinger | Common Stock | A | 6,595 | $40.15 | 14,442 | D | M |
| 23 Dec, 2025 | William F. Leimkuhler | - | - | 900 | I | |||
| 23 Dec, 2025 | William F. Leimkuhler | Common Stock | D | 100 | $337.93 | 900 | I | S |