As of the latest Form 4 filed May 29, 2026.
What Acco Brands Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 33 most recent filings for ACCO.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-29 | 2026-05-28 | Jones Angela Y SVP, Global Chief People Offic | SSale | −57.2K | $4.02 | $230K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Tedford Thomas W President & CEO | FTax | −44.8K | $3.32 | $149K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Tedford Thomas W, President & CEO | MExercise | +116K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Daniel Paul P SVP and CIO | FTax | −5.79K | $3.32 | $19.2K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Daniel Paul P, SVP and CIO | MExercise | +21.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Dudek James SVP, Corp Controller and CAO | FTax | −5.73K | $3.32 | $19.0K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Dudek James, SVP, Corp Controller and CAO | MExercise | +19.7K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Jones Angela Y SVP, Global Chief People Offic | FTax | −10.3K | $3.32 | $34.1K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Jones Angela Y, SVP, Global Chief People Offic | MExercise | +38.1K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | McCormack Gregory J. SVP, Global Products & Ops | FTax | −9.48K | $3.32 | $31.5K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | McCormack Gregory J., SVP, Global Products & Ops | MExercise | +31.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | OCONNOR DEBORAH A EVP and CFO | FTax | −27.5K | $3.32 | $91.5K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | OCONNOR DEBORAH A, EVP and CFO | MExercise | +94.0K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Peters John SVP ACCO Brands, Pres. No. Ame | FTax | −5.22K | $3.32 | $17.3K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Peters John, SVP ACCO Brands, Pres. No. Ame | MExercise | +17.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Spijkervet Ard-Jen SVP ACCO Brands & Pres Intl | FTax | −8.31K | $3.32 | $27.6K | No | Form 4 ↗ |
| 2026-03-17 | 2026-03-14 | Spijkervet Ard-Jen, SVP ACCO Brands & Pres Intl | MExercise | +16.8K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Tedford Thomas W President & CEO | FTax | −64.4K | $3.64 | $234K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Tedford Thomas W, President & CEO | MExercise | +220K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | OCONNOR DEBORAH A EVP and CFO | FTax | −30.6K | $3.64 | $111K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | OCONNOR DEBORAH A, EVP and CFO | MExercise | +105K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Spijkervet Ard-Jen SVP ACCO Brands & Pres Intl | FTax | −6.17K | $3.64 | $22.4K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Spijkervet Ard-Jen, SVP ACCO Brands & Pres Intl | MExercise | +12.5K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | McCormack Gregory J. SVP, Global Products & Ops | MExercise | +35.4K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | McCormack Gregory J., SVP, Global Products & Ops | FTax | −11.7K | $3.64 | $42.6K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Jones Angela Y SVP, Global Chief People Offic | FTax | −12.9K | $3.64 | $47.0K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Jones Angela Y, SVP, Global Chief People Offic | MExercise | +42.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Peters John SVP ACCO Brands, Pres. No. Ame | MExercise | +13.3K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Peters John, SVP ACCO Brands, Pres. No. Ame | FTax | −4.50K | $3.64 | $16.3K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Dudek James SVP, Corp Controller and CAO | FTax | −7.58K | $3.64 | $27.6K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Dudek James, SVP, Corp Controller and CAO | MExercise | +21.9K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Daniel Paul P SVP and CIO | FTax | −8.13K | $3.64 | $29.6K | No | Form 4 ↗ |
| 2026-03-12 | 2026-03-10 | Daniel Paul P, SVP and CIO | MExercise | +23.9K | $0.00 | $0.00 | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also ACCO’s full analysis or the market-wide insider trading feed. The tabs above jump to ACCO’s other SEC data.
Source: SEC Form 4 filings for ACCO, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
Research and education only — not financial advice. TENKis not a registered investment adviser or broker-dealer and gives no personalized advice. Every call is impersonal — identical for all users, generated on a schedule from SEC filings plus a delayed/third-party price feed — may be wrong or out of date, and is not a recommendation to buy or sell any security. The operator and an affiliated trading operation may hold or trade the securities TENK rates; see Disclosures. Past performance does not guarantee future results. Do your own research.