| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | Lombardi Ronald M. | Director | A | 3,559 | $0.0000 | $0.00 |
| Jun 17, 2026 | BURTON JOSEPH B | Director | A | 2,745 | $0.0000 | $0.00 |
| Jun 17, 2026 | RAJKOWSKI E MARK | Director | A | 5,544 | $0.0000 | $0.00 |
| Jun 17, 2026 | Jotwani Pradeep | Director | A | 5,365 | $0.0000 | $0.00 |
| Jun 17, 2026 | DVORAK KATHLEEN S | Director | A | 5,908 | $0.0000 | $0.00 |
| Jun 17, 2026 | Monteagudo Graciela | Director | A | 4,487 | $0.0000 | $0.00 |
| Jun 17, 2026 | Keller Robert J | Director | A | 4,881 | $0.0000 | $0.00 |
| Jun 17, 2026 | Simermeyer Elizabeth A | Director | A | 2,098 | $0.0000 | $0.00 |
| May 28, 2026 | Jones Angela Y | SVP, Global Chief People Offic | S | 57,217 | $4.0178 | $229.89K |
| May 19, 2026 | Simermeyer Elizabeth A | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | RAJKOWSKI E MARK | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | Monteagudo Graciela | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | Lombardi Ronald M. | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | Keller Robert J | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | DVORAK KATHLEEN S | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | Jotwani Pradeep | Director | A | 32,809 | $0.0000 | $0.00 |
| May 19, 2026 | BURTON JOSEPH B | Director | A | 32,809 | $0.0000 | $0.00 |
| Mar 26, 2026 | BURTON JOSEPH B | Director | A | 2,735 | $0.0000 | $0.00 |
| Mar 26, 2026 | Simermeyer Elizabeth A | Director | A | 1,899 | $0.0000 | $0.00 |
| Mar 26, 2026 | DVORAK KATHLEEN S | Director | A | 6,820 | $0.0000 | $0.00 |
| Mar 26, 2026 | Jotwani Pradeep | Director | A | 6,118 | $0.0000 | $0.00 |
| Mar 26, 2026 | Keller Robert J | Director | A | 5,494 | $0.0000 | $0.00 |
| Mar 26, 2026 | Lombardi Ronald M. | Director | A | 3,787 | $0.0000 | $0.00 |
| Mar 26, 2026 | Monteagudo Graciela | Director | A | 4,985 | $0.0000 | $0.00 |
| Mar 26, 2026 | RAJKOWSKI E MARK | Director | A | 6,350 | $0.0000 | $0.00 |
| Mar 14, 2026 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | M | 16,790 | $0.0000 | $0.00 |
| Mar 14, 2026 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | F | 8,312 | $3.3200 | $27.59K |
| Mar 14, 2026 | Spijkervet Ard-Jen | SVP ACCO Brands & Pres Intl | M | 16,790 | $0.0000 | $0.00 |
| Mar 14, 2026 | Peters John | SVP ACCO Brands, Pres. No. Ame | M | 17,910 | $0.0000 | $0.00 |
| Mar 14, 2026 | Peters John | SVP ACCO Brands, Pres. No. Ame | F | 5,225 | $3.3200 | $17.35K |
| Mar 14, 2026 | Peters John | SVP ACCO Brands, Pres. No. Ame | M | 17,910 | $0.0000 | $0.00 |
| Mar 14, 2026 | OCONNOR DEBORAH A | EVP and CFO | M | 94,019 | $0.0000 | $0.00 |
| Mar 14, 2026 | OCONNOR DEBORAH A | EVP and CFO | F | 27,548 | $3.3200 | $91.46K |
| Mar 14, 2026 | OCONNOR DEBORAH A | EVP and CFO | M | 94,019 | $0.0000 | $0.00 |
| Mar 14, 2026 | Jones Angela Y | SVP, Global Chief People Offic | M | 38,056 | $0.0000 | $0.00 |
| Mar 14, 2026 | Jones Angela Y | SVP, Global Chief People Offic | F | 10,257 | $3.3200 | $34.05K |
| Mar 14, 2026 | Jones Angela Y | SVP, Global Chief People Offic | M | 38,056 | $0.0000 | $0.00 |
| Mar 14, 2026 | McCormack Gregory J. | SVP, Global Products & Ops | M | 31,788 | $0.0000 | $0.00 |
| Mar 14, 2026 | McCormack Gregory J. | SVP, Global Products & Ops | F | 9,476 | $3.3200 | $31.46K |
| Mar 14, 2026 | McCormack Gregory J. | SVP, Global Products & Ops | M | 31,788 | $0.0000 | $0.00 |
| Mar 14, 2026 | Dudek James | SVP, Corp Controller and CAO | M | 19,700 | $0.0000 | $0.00 |
| Mar 14, 2026 | Dudek James | SVP, Corp Controller and CAO | F | 5,733 | $3.3200 | $19.03K |
| Mar 14, 2026 | Dudek James | SVP, Corp Controller and CAO | M | 19,700 | $0.0000 | $0.00 |
| Mar 14, 2026 | Daniel Paul P | SVP and CIO | M | 21,491 | $0.0000 | $0.00 |
| Mar 14, 2026 | Daniel Paul P | SVP and CIO | F | 5,792 | $3.3200 | $19.23K |
| Mar 14, 2026 | Daniel Paul P | SVP and CIO | M | 21,491 | $0.0000 | $0.00 |
| Mar 14, 2026 | Tedford Thomas W | President & CEO | M | 116,405 | $0.0000 | $0.00 |
| Mar 14, 2026 | Tedford Thomas W | President & CEO | F | 44,771 | $3.3200 | $148.64K |
| Mar 14, 2026 | Tedford Thomas W | President & CEO | M | 116,405 | $0.0000 | $0.00 |
| Mar 11, 2026 | Daniel Paul P | SVP and CIO | A | 38,516 | $0.0000 | $0.00 |