According to recent filings covering the 90 days ending January 10, 2026, the three most significant insider holders at Donnelley Financial Solutions are Director Jeffrey Jacobowitz (823.26K shares), Chief Executive Officer Daniel Leib (578.18K shares), Chief Financial Officer David A Gardella (221.58K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Jeffrey Jacobowitz | 823,257 | 17 May, 2024 | |
| Daniel Leib | Chief Executive Officer | 578,181 | 18 Aug, 2025 |
| David A Gardella | Chief Financial Officer | 221,583 | 05 Mar, 2025 |
| Capital Management, Llc Simcoe | 177,267 | 06 Nov, 2023 | |
| Craig Clay | President And Gcm | 143,448 | 28 May, 2025 |
| Eric J Johnson | President And Gic | 122,092 | 22 May, 2025 |
| Richard L Crandall | 108,757 | 16 May, 2025 | |
| Lois M Martin | 73,682 | 16 May, 2025 | |
| Juliet S Ellis | 60,469 | 16 May, 2025 | |
| Robert Kirk Williams | Chief People & Admin Officer | 58,815 | 11 Jun, 2025 |
| Luis A Aguilar | 53,343 | 28 Aug, 2025 | |
| Kami Turner | Chief Accounting Officer | 47,947 | 05 Mar, 2025 |
| Jennifer B Reiners | General Counsel | 47,693 | 03 Aug, 2023 |
| Gary G Greenfield | 47,379 | 16 May, 2025 | |
| Chandar Pattabhiram | 16,165 | 16 May, 2025 | |
| Leah Marie Trzcinski | Chief Legal Officer | 13,273 | 19 Aug, 2025 |
| Charles Drucker | 13,004 | 16 Dec, 2024 | |
| Ayman Sayed | 4,251 | 16 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 Aug, 2025 | Luis A Aguilar | Common Stock | D | 7,421 | $56.71 | 53,343 | D | S |
| 17 Aug, 2025 | Leah Marie Trzcinski | Common Stock | D | 1,234 | $54.25 | 13,273 | D | F |
| 14 Aug, 2025 | Daniel Leib | Common Stock | D | 6,333 | $56.07 | 578,981 | D | S |
| 14 Aug, 2025 | Daniel Leib | Common Stock | D | 800 | $56.91 | 578,181 | D | S |
| 14 Aug, 2025 | Daniel Leib | Common Stock | A | 20,000 | $19.42 | 598,181 | D | M |
| 14 Aug, 2025 | Daniel Leib | Common Stock | D | 12,867 | $55.20 | 585,314 | D | S |
| 10 Jun, 2025 | Robert Kirk Williams | Common Stock | D | 10,000 | $56.54 | 58,815 | D | S |
| 23 May, 2025 | Craig Clay | Common Stock | D | 11,022 | $54.03 | 143,448 | D | S |
| 23 May, 2025 | Craig Clay | - | - | 143,448 | D | |||
| 21 May, 2025 | Eric J Johnson | - | - | 122,092 | D | |||
| 21 May, 2025 | Eric J Johnson | Common Stock | D | 14,475 | $54.63 | 122,092 | D | S |
| 20 May, 2025 | Eric J Johnson | - | - | 136,567 | D | |||
| 20 May, 2025 | Eric J Johnson | Common Stock | D | 5,000 | $54.63 | 136,567 | D | S |
| 16 May, 2025 | Daniel Leib | Common Stock | A | 13,700 | $17.65 | 591,881 | D | M |
| 16 May, 2025 | Daniel Leib | Common Stock | D | 13,700 | $55.11 | 578,181 | D | S |
| 15 May, 2025 | Daniel Leib | Common Stock | A | 14,200 | $17.65 | 613,181 | D | M |
| 15 May, 2025 | Daniel Leib | Common Stock | D | 10,401 | $54.49 | 602,780 | D | S |
| 15 May, 2025 | Daniel Leib | Common Stock | D | 24,599 | $55.02 | 578,181 | D | S |
| 15 May, 2025 | Daniel Leib | Common Stock | A | 20,800 | $22.35 | 598,981 | D | M |
| 14 May, 2025 | Richard L Crandall | Common Stock | A | 5,314 | - | 108,757 | D | A |