ROCK's three largest insider shareholders as of April 22, 2026 are William T Bosway (President And Ceo, 230.59K shares), Timothy F. Murphy (Senior Vp And Cfo, 94.30K shares), Timothy F. Murphy (Senior Vp And Cfo, 94.30K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| William T Bosway | President And Ceo | 230,585 | 0 | 16 Mar, 2026 |
| Timothy F. Murphy | Senior Vp And Cfo | 94,304 | 0 | 04 Mar, 2024 |
| Timothy F. Murphy | Senior Vp And Cfo | 94,304 | 0 | 04 Mar, 2024 |
| William P Montague | - | 49,528 | 0 | 06 May, 2022 |
| William P Montague | - | 49,528 | 0 | 06 May, 2022 |
| Patrick Burns | Chief Operating Officer | 32,524 | 0 | 21 Mar, 2022 |
| Craig A Hindman | - | 20,404 | 0 | 04 May, 2023 |
| Linda Kristine Myers | - | 18,642 | 0 | 02 May, 2025 |
| Linda Kristine Myers | - | 18,642 | 0 | 02 May, 2025 |
| Jeffrey J. Watorek | Vp And Treasurer | 16,576 | 0 | 05 Mar, 2026 |
| Jeffrey J. Watorek | Vp And Treasurer | 16,576 | 0 | 05 Mar, 2026 |
| Katherine Bolanowski | General Counsel, Vp, Secretary | 15,989 | 0 | 05 Mar, 2026 |
| James S Metcalf | - | 15,500 | 0 | 12 Mar, 2026 |
| James S Metcalf | - | 15,500 | 0 | 12 Mar, 2026 |
| Mark G Barberio | - | 15,344 | 0 | 02 May, 2025 |
| Janet Anne Catlett | Vp, Chro | 13,587 | 0 | 05 Mar, 2026 |
| Joseph A Lovechio | Vp And Cfo | 12,390 | 0 | 04 Mar, 2026 |
| Joseph A Lovechio | Vp And Cfo | 12,390 | 0 | 04 Mar, 2026 |
| James B Nish | - | 11,976 | 0 | 05 May, 2025 |
| James B Nish | - | 11,976 | 0 | 05 May, 2025 |
| Atlee Valentine Pope | - | 11,742 | 0 | 02 May, 2025 |
| Atlee Valentine Pope | - | 11,742 | 0 | 02 May, 2025 |
| Manish H Shah | - | 9,675 | 0 | 02 May, 2025 |
| Gwendolyn G Mizell | - | 9,675 | 0 | 02 May, 2025 |
| Gwendolyn G Mizell | - | 9,675 | 0 | 02 May, 2025 |
| Linda Kristine Myers | - | 3,652 | 0 | 23 Nov, 2021 |
| Linda Kristine Myers | - | 3,652 | 0 | 23 Nov, 2021 |
| Elizabeth Jensen | Chief Human Resources Officer | 3,419 | 0 | 09 Mar, 2022 |
| Elizabeth Jensen | Chief Human Resources Officer | 3,419 | 0 | 09 Mar, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 10 Apr, 2026 | Manish H Shah | Restricted Stock Unit (MSPP Post-2012) | A | 426 | $55.78 | 7,166 | D | A |
| 31 Mar, 2026 | Katherine Bolanowski | Restricted Stock Unit (2018 MSPP Match) | A | 240 | $0.00 | 7,021 | D | A |
| 31 Mar, 2026 | William T Bosway | Restricted Stock Unit (2018 MSPP Match) | A | 512 | $0.00 | 44,494 | D | A |
| 31 Mar, 2026 | Joseph A Lovechio | Restricted Stock Unit (2018 MSPP Match) | A | 285 | $0.00 | 2,063 | D | A |
| 31 Mar, 2026 | Janet Anne Catlett | Restricted Stock Unit (2018 MSPP Match) | A | 94 | $0.00 | 2,431 | D | A |
| 31 Mar, 2026 | Joseph A Lovechio | Restricted Stock Unit (2018 MSPP Match) | A | 285 | $0.00 | 2,063 | D | A |
| 31 Mar, 2026 | Jeffrey J. Watorek | Restricted Stock Unit (2018 MSPP Match) | A | 79 | $0.00 | 1,546 | D | A |
| 31 Mar, 2026 | Jeffrey J. Watorek | Restricted Stock Unit (2018 MSPP Match) | A | 79 | $0.00 | 1,546 | D | A |
| 13 Mar, 2026 | William T Bosway | Common Stock | A | 1,000 | $41.37 | 230,585 | D | P |
| 10 Mar, 2026 | James S Metcalf | Common Stock | A | 12,444 | $40.35 | 15,500 | D | P |
| 10 Mar, 2026 | James S Metcalf | Common Stock | A | 12,444 | $40.35 | 15,500 | D | P |
| 09 Mar, 2026 | William T Bosway | Common Stock | A | 4,500 | $38.29 | 228,085 | D | P |
| 10 Mar, 2026 | William T Bosway | Common Stock | A | 1,500 | $39.53 | 229,585 | D | P |
| 06 Mar, 2026 | Janet Anne Catlett | Restricted Stock Unit (2018 MSPP Match) | A | 285 | $0.00 | 2,338 | D | A |
| 06 Mar, 2026 | Joseph A Lovechio | Restricted Stock Unit (2018 MSPP Match) | A | 765 | $0.00 | 1,778 | D | A |
| 06 Mar, 2026 | Joseph A Lovechio | Restricted Stock Unit (2018 MSPP Match) | A | 765 | $0.00 | 1,778 | D | A |
| 06 Mar, 2026 | Katherine Bolanowski | Restricted Stock Unit (2018 MSPP Match) | A | 438 | $0.00 | 6,781 | D | A |
| 06 Mar, 2026 | Jeffrey J. Watorek | Restricted Stock Unit (2018 MSPP Match) | A | 60 | $0.00 | 1,467 | D | A |
| 06 Mar, 2026 | Jeffrey J. Watorek | Restricted Stock Unit (2018 MSPP Match) | A | 60 | $0.00 | 1,467 | D | A |
| 04 Mar, 2026 | Jeffrey J. Watorek | Common Stock | D | 2,962 | $43.05 | 16,576 | D | F |