ROCK's three largest insider shareholders as of May 23, 2026 are William T Bosway (President And Ceo, 230.59K shares), Timothy F. Murphy (Senior Vp And Cfo, 94.30K shares), William P Montague (Director, 49.53K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| James S Metcalf | - | 15,500 | 0 | 12 Mar, 2026 |
| William P Montague | - | 49,528 | 0 | 06 May, 2022 |
| Timothy F. Murphy | Senior Vp And Cfo | 94,304 | 0 | 04 Mar, 2024 |
| Mark G Barberio | - | 15,344 | 0 | 02 May, 2025 |
| James B Nish | - | 11,976 | 0 | 05 May, 2025 |
| William T Bosway | President And Ceo | 230,585 | 0 | 16 Mar, 2026 |
| Patrick Burns | Chief Operating Officer | 32,524 | 0 | 21 Mar, 2022 |
| Joseph A Lovechio | Vp And Cfo | 12,390 | 0 | 04 Mar, 2026 |
| Jeffrey J. Watorek | Vp And Treasurer | 16,576 | 0 | 05 Mar, 2026 |
| Janet Anne Catlett | Vp, Chro | 13,587 | 0 | 05 Mar, 2026 |
| Atlee Valentine Pope | - | 11,742 | 0 | 02 May, 2025 |
| Linda Kristine Myers | - | 18,642 | 0 | 02 May, 2025 |
| Manish H Shah | - | 9,675 | 0 | 02 May, 2025 |
| Gwendolyn G Mizell | - | 9,675 | 0 | 02 May, 2025 |
| Elizabeth Jensen | Chief Human Resources Officer | 3,419 | 0 | 09 Mar, 2022 |
| Katherine Bolanowski | General Counsel, Vp, Secretary | 15,989 | 0 | 05 Mar, 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 |
|---|---|---|---|---|---|---|---|---|
| 10 Apr, 2026 | Manish H Shah | Restricted Stock Unit (MSPP Post-2012) | A | 426 | $55.78 | 7,166 | 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 | 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 | 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 |
| 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 |
| 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 | Katherine Bolanowski | Restricted Stock Unit (2018 MSPP Match) | A | 438 | $0.00 | 6,781 | D | A |
| 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 | 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 |
| 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 |
| 04 Mar, 2026 | Jeffrey J. Watorek | Common Stock | D | 2,962 | $43.05 | 16,576 | D | F |