As of March 23, 2026, the three largest insider holders of DY are Steven E Nielsen (Ceo, 719.73K shares), H Andrew Deferrari (Svp Cfo, 165.25K shares), Daniel S Peyovich (President Ceo, 58.09K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Steven E Nielsen | Ceo | 719,732 | 0 | 23 Aug, 2024 |
| H Andrew Deferrari | Svp Cfo | 165,252 | 0 | 02 Dec, 2025 |
| Daniel S Peyovich | President Ceo | 58,086 | 0 | 01 Dec, 2025 |
| Dwight B Duke | 39,139 | 0 | 05 Oct, 2022 | |
| Ryan F Urness | Svp, Gc Secretary | 36,681 | 0 | 02 Dec, 2025 |
| Patricia Higgins | 35,890 | 0 | 06 Apr, 2021 | |
| Richard K Sykes | 21,396 | 0 | 22 May, 2025 | |
| Laurie J Thomsen | 20,956 | 0 | 22 May, 2025 | |
| Eitan Gertel | 15,997 | 0 | 09 Jan, 2026 | |
| Scott P Horton | Vp And Chro | 15,747 | 0 | 30 Mar, 2022 |
| Peter T Jr Pruitt | 15,314 | 0 | 22 May, 2025 | |
| Kevin M Wetherington | Executive Vp Coo | 12,696 | 0 | 26 Mar, 2025 |
| Jennifer M Fritzsche | 9,694 | 0 | 03 Feb, 2026 | |
| Jason T Lawson | Vp And Chro | 6,691 | 0 | 11 Oct, 2024 |
| Sharon Villaverde | Vp Chief Accounting Officer | 6,524 | 0 | 24 Nov, 2023 |
| Stephen C Robinson | 6,523 | 0 | 29 Apr, 2025 | |
| Carmen M Sabater | 6,473 | 0 | 22 May, 2025 | |
| Marco Luis Avila | 4,048 | 0 | 22 May, 2025 | |
| Jill L Ramshaw | Vp Chro | 3,896 | 0 | 18 Feb, 2026 |
| Heather M Floyd | Vp Cao | 2,656 | 0 | 02 Apr, 2025 |
| Philip R Gallagher | 465 | 0 | 03 Feb, 2026 | |
| Stephen O Leclair | 396 | 0 | 03 Feb, 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 |
|---|---|---|---|---|---|---|---|---|
| 17 Feb, 2026 | Jill L Ramshaw | Common Stock | D | 114 | $427.48 | 3,896 | D | F |
| 02 Feb, 2026 | Philip R Gallagher | Common Stock | A | 32 | $383.58 | 465 | D | A |
| 02 Feb, 2026 | Stephen O Leclair | Common Stock | A | 59 | $383.58 | 396 | D | A |
| 02 Feb, 2026 | Jennifer M Fritzsche | Common Stock | A | 33 | $383.58 | 9,694 | D | A |
| 09 Jan, 2026 | Eitan Gertel | Common Stock | D | 3,645 | $345.62 | 15,997 | D | S |
| 02 Dec, 2025 | Ryan F Urness | Common Stock | D | 318 | $350.06 | 36,681 | D | F |
| 02 Dec, 2025 | H Andrew Deferrari | Common Stock | D | 330 | $350.06 | 165,252 | D | F |
| 30 Nov, 2025 | Daniel S Peyovich | Common Stock | D | 1,047 | $361.53 | 58,086 | D | F |
| 07 Nov, 2025 | Stephen O Leclair | Restricted Stock Units | A | 337 | $0.00 | 337 | D | A |
| 27 Oct, 2025 | Philip R Gallagher | Common Stock | A | 52 | $284.16 | 433 | D | A |
| 27 Oct, 2025 | Jennifer M Fritzsche | Common Stock | A | 44 | $284.16 | 9,661 | D | A |
| 07 Oct, 2025 | Philip R Gallagher | Restricted Stock Units | A | 381 | $0.00 | 381 | D | A |
| 28 Jul, 2025 | Jennifer M Fritzsche | Common Stock | A | 48 | $264.27 | 9,617 | D | A |
| 01 Jun, 2025 | Daniel S Peyovich | Common Stock | D | 329 | $229.92 | 59,133 | D | F |
| 29 May, 2025 | Jennifer M Fritzsche | Common Stock | D | 190 | $0.00 | 9,569 | D | G |
| 22 May, 2025 | Jennifer M Fritzsche | Restricted Stock Units | A | 781 | $0.00 | 9,759 | D | A |
| 22 May, 2025 | Eitan Gertel | Restricted Stock Units | A | 781 | $0.00 | 19,642 | D | A |
| 22 May, 2025 | Carmen M Sabater | Restricted Stock Units | A | 781 | $0.00 | 6,473 | D | A |
| 22 May, 2025 | Richard K Sykes | Restricted Stock Units | A | 781 | $0.00 | 21,396 | D | A |
| 22 May, 2025 | Peter T Jr Pruitt | Restricted Stock Units | A | 781 | $0.00 | 15,314 | D | A |