Snap-on insider activity
What the executives and directors of Snap-on actually did with their own shares, decoded from their SEC Form 4 filings. Each figure says the stretch of time it covers.
The tape: three years of insider trades
Every marker sits at the price reported on the Form 4. The line is the monthly median of all prices insiders reported, so the chart needs no market feed; the grey strip is the routine flow (grants, vestings, tax withholding and gifts) that a headline gets wrong by counting it as selling.
The 127 routine events on the chart, as a list
| Date | Insider | Shares |
|---|---|---|
| Aug 31, 2026 | Adams David Charles | 3,464 |
| Aug 18, 2026 | PINCHUK NICHOLAS T | 34K |
| Aug 13, 2026 | Pagliari Aldo John | 8,000 |
| Aug 11, 2026 | Lemerand June C | 2,400 |
| Aug 6, 2026 | Boyd Iain | 1,878 |
| Jul 31, 2026 | HOLDEN JAMES P | 33 |
| Jul 28, 2026 | Chambers Timothy L | 9,111 |
| Jul 17, 2026 | Chambers Timothy L | 389 |
| Jul 1, 2026 | Miller Richard Thomas | 2,000 |
| Jun 10, 2026 | Arregui Jesus | 7,500 |
| May 14, 2026 | Pagliari Aldo John | 8,000 |
| May 5, 2026 | PINCHUK NICHOLAS T | 34K |
| Apr 30, 2026 | HOLDEN JAMES P | 91 |
| Feb 23, 2026 | PINCHUK NICHOLAS T | 34K |
| Feb 19, 2026 | Pagliari Aldo John | 10K |
| Feb 12, 2026 | PINCHUK NICHOLAS T | 25K |
| Feb 12, 2026 | Ward Thomas J | 6,195 |
| Feb 12, 2026 | Boyd Iain | 2,341 |
| Feb 12, 2026 | Pagliari Aldo John | 6,246 |
| Feb 12, 2026 | OZOLINS MARTY V. | 80 |
| Feb 12, 2026 | Lemerand June C | 1,765 |
| Feb 12, 2026 | Miller Richard Thomas | 1,473 |
| Feb 12, 2026 | Chambers Timothy L | 4,657 |
| Feb 12, 2026 | Arregui Jesus | 4,613 |
| Feb 12, 2026 | Bauerschmidt Mary Ellen | 1,645 |
| Feb 12, 2026 | JONES NATHAN J | 520 |
| Feb 12, 2026 | GILLIS RUTH ANN M | 520 |
| Feb 12, 2026 | STEBBINS DONALD J | 520 |
| Feb 12, 2026 | KNUEPPEL HENRY W | 520 |
| Feb 12, 2026 | HOLDEN JAMES P | 520 |
| Feb 12, 2026 | LEHMAN WILLIAM DUDLEY | 520 |
| Feb 12, 2026 | Sherrill Gregg M | 520 |
| Feb 12, 2026 | Adams David Charles | 520 |
| Feb 12, 2026 | Daniel Karen L | 520 |
| Feb 4, 2026 | Chambers Timothy L | 8,000 |
| Jan 30, 2026 | HOLDEN JAMES P | 37 |
| Dec 11, 2025 | Pagliari Aldo John | 10K |
| Dec 4, 2025 | Miller Richard Thomas | 3,728 |
| Dec 4, 2025 | Ward Thomas J | 300 |
| Dec 2, 2025 | PINCHUK NICHOLAS T | 34K |
| Nov 25, 2025 | Arregui Jesus | 6,500 |
| Oct 31, 2025 | HOLDEN JAMES P | 40 |
| Aug 15, 2025 | Pagliari Aldo John | 7,000 |
| Aug 11, 2025 | PINCHUK NICHOLAS T | 34K |
| Jul 31, 2025 | HOLDEN JAMES P | 42 |
| Jun 2, 2025 | PINCHUK NICHOLAS T | 34K |
| May 15, 2025 | Pagliari Aldo John | 8,000 |
| Apr 30, 2025 | HOLDEN JAMES P | 111 |
| Mar 27, 2025 | PINCHUK NICHOLAS T | 34K |
| Feb 20, 2025 | Pagliari Aldo John | 10K |
| Feb 13, 2025 | PINCHUK NICHOLAS T | 34K |
| Feb 13, 2025 | Ward Thomas J | 8,860 |
| Feb 13, 2025 | Boyd Iain | 3,333 |
| Feb 13, 2025 | Pagliari Aldo John | 8,854 |
| Feb 13, 2025 | OZOLINS MARTY V. | 437 |
| Feb 13, 2025 | Lemerand June C | 2,105 |
| Feb 13, 2025 | Miller Richard Thomas | 1,738 |
| Feb 13, 2025 | Chambers Timothy L | 6,288 |
| Feb 13, 2025 | Arregui Jesus | 18K |
| Feb 13, 2025 | Bauerschmidt Mary Ellen | 2,209 |
Where the shares went, last 12 months
Every Form 4 movement decomposed: what flowed in (grants, vested equity, purchases) and what flowed out (tax withholding, plan sales, discretionary sales, gifts). Counted in shares, because grants carry no price.
The chart, in numbers
| Flow | Shares |
|---|---|
| Granted | 4,881 |
| Vested / exercised | 250K |
| Withheld for tax | 22K |
| Planned sales (10b5-1) | 139K |
| Discretionary sales | 23K |
| Gifts | 2,032 |
| Kept | 69K |
Skin in the game
Directly held shares as reported after each trade, indexed to 100 at the start of the window, up to five years back. Direct holdings only: trust and family-entity positions are per-entity in the filings and do not sum honestly, so this chart refuses to guess. The steps are the trades.
The chart, in numbers
| Insider | Start of the window | Latest reported | Indexed, start = 100 |
|---|---|---|---|
| PINCHUK NICHOLAS T | 605K | 868K | 143.4 |
| Pagliari Aldo John | 64K | 121K | 188.3 |
| Ward Thomas J | 45K | 61K | 134.9 |
| Chambers Timothy L | 12K | 21K | 183.1 |
| HOLDEN JAMES P | 25K | 8,991 | 35.9 |
Who holds what
the 14 largest holdings of 20| Insider | Role | Shares held | Buys 12 m | Sales 12 m | 12 m | Last trade |
|---|---|---|---|---|---|---|
| PINCHUK NICHOLAS T Chairman, President and CEO Last trade Aug 18, 2026 | CEO | 891K | – | $35M | net selling over the year: 0 months buying, 4 months selling | Aug 18, 2026 |
| Pagliari Aldo John Sr VP - Finance & CFO Last trade Aug 13, 2026 | CFO | 126K | – | $11M | net selling over the year: 0 months buying, 5 months selling | Aug 13, 2026 |
| Ward Thomas J VP - President, Diag. & Info. Last trade Oct 28, 2024 | Officer | 62K | – | – | Oct 28, 2024 | |
| Chambers Timothy L Sr VP & Pres - Tools Last trade Jul 28, 2026 | Officer | 30K | – | $7.1M | net selling over the year: 0 months buying, 2 months selling | Jul 28, 2026 |
| HOLDEN JAMES P | Director | 30K | – | – | – | |
| Banerjee Anup R Sr VP & Chief Devel. Officer Last trade Mar 4, 2024 | Officer | 24K | – | – | Mar 4, 2024 | |
| Boyd Iain VP - Operations Development Last trade Aug 6, 2026 | Officer | 15K | – | $794K | net selling over the year: 0 months buying, 1 month selling | Aug 6, 2026 |
| KNUEPPEL HENRY W Last trade Aug 2, 2012 | Director | 13K | – | – | Aug 2, 2012 | |
| LEHMAN WILLIAM DUDLEY Last trade Feb 10, 2023 | Director | 13K | – | – | Feb 10, 2023 | |
| Arregui Jesus Sr VP & President - Commercial Last trade Jun 10, 2026 | Officer | 12K | – | $2.9M | net selling over the year: 0 months buying, 2 months selling | Jun 10, 2026 |
| Sherrill Gregg M | Director | 12K | – | – | – | |
| GILLIS RUTH ANN M Last trade Aug 4, 2017 | Director | 11K | – | – | Aug 4, 2017 | |
| STEBBINS DONALD J Last trade Feb 18, 2016 | Director | 10K | – | – | Feb 18, 2016 | |
| Daniel Karen L Last trade Jun 5, 2025 | Director | 8,550 | – | – | Jun 5, 2025 |
Open-market trade log
the 60 most recent of 955| Date | Insider | Type | Shares | Price | Value | Since trade | Filed |
|---|---|---|---|---|---|---|---|
| Aug 18, 2026 | PINCHUK NICHOLAS T (CEO) 600 shares $397.50 +1.9% since trade filed Aug 19, 2026 | Planned sale (10b5-1) | 600 | $397.50 | $239K | +1.9% | Aug 19, 2026 |
| Aug 18, 2026 | PINCHUK NICHOLAS T (CEO) 1,640 shares $401.93 +0.8% since trade filed Aug 19, 2026 | Planned sale (10b5-1) | 1,640 | $401.93 | $659K | +0.8% | Aug 19, 2026 |
| Aug 18, 2026 | PINCHUK NICHOLAS T (CEO) 3,454 shares $400.73 +1.1% since trade filed Aug 19, 2026 | Planned sale (10b5-1) | 3,454 | $400.73 | $1.4M | +1.1% | Aug 19, 2026 |
| Aug 18, 2026 | PINCHUK NICHOLAS T (CEO) 7,475 shares $399.01 +1.5% since trade filed Aug 19, 2026 | Planned sale (10b5-1) | 7,475 | $399.01 | $3.0M | +1.5% | Aug 19, 2026 |
| Aug 18, 2026 | PINCHUK NICHOLAS T (CEO) 9,720 shares $399.60 +1.3% since trade filed Aug 19, 2026 | Planned sale (10b5-1) | 9,720 | $399.60 | $3.9M | +1.3% | Aug 19, 2026 |
| Aug 13, 2026 | Pagliari Aldo John (CFO) 40 shares $409.69 −1.2% since trade filed Aug 13, 2026 | Planned sale (10b5-1) | 40 | $409.69 | $16K | −1.2% | Aug 13, 2026 |
| Aug 13, 2026 | Pagliari Aldo John (CFO) 208 shares $406.98 −0.5% since trade filed Aug 13, 2026 | Planned sale (10b5-1) | 208 | $406.98 | $85K | −0.5% | Aug 13, 2026 |
| Aug 13, 2026 | Pagliari Aldo John (CFO) 441 shares $404.95 +0.0% since trade filed Aug 13, 2026 | Planned sale (10b5-1) | 441 | $404.95 | $179K | +0.0% | Aug 13, 2026 |
| Aug 13, 2026 | Pagliari Aldo John (CFO) 831 shares $405.94 −0.2% since trade filed Aug 13, 2026 | Planned sale (10b5-1) | 831 | $405.94 | $337K | −0.2% | Aug 13, 2026 |
| Aug 13, 2026 | Pagliari Aldo John (CFO) 1,447 shares $403.14 +0.5% since trade filed Aug 13, 2026 | Planned sale (10b5-1) | 1,447 | $403.14 | $583K | +0.5% | Aug 13, 2026 |
| Aug 13, 2026 | Pagliari Aldo John (CFO) 2,564 shares $403.90 +0.3% since trade filed Aug 13, 2026 | Planned sale (10b5-1) | 2,564 | $403.90 | $1.0M | +0.3% | Aug 13, 2026 |
| Aug 11, 2026 | Lemerand June C (Officer) 125 shares $413.92 −2.2% since trade filed Aug 11, 2026 | Discretionary sale | 125 | $413.92 | $52K | −2.2% | Aug 11, 2026 |
| Aug 11, 2026 | Lemerand June C (Officer) 1,952 shares $413.99 −2.2% since trade filed Aug 11, 2026 | Discretionary sale | 1,952 | $413.99 | $808K | −2.2% | Aug 11, 2026 |
| Aug 11, 2026 | Lemerand June C (Officer) 2,275 shares $413.37 −2.0% since trade filed Aug 11, 2026 | Discretionary sale | 2,275 | $413.37 | $940K | −2.0% | Aug 11, 2026 |
| Aug 6, 2026 | Boyd Iain (Officer) 1,878 shares $423.00 −4.3% since trade filed Aug 10, 2026 | Planned sale (10b5-1) | 1,878 | $423.00 | $794K | −4.3% | Aug 10, 2026 |
| Jul 28, 2026 | Chambers Timothy L (Officer) 20 shares $420.00 −3.6% since trade filed Jul 28, 2026 | Planned sale (10b5-1) | 20 | $420.00 | $8K | −3.6% | Jul 28, 2026 |
| Jul 28, 2026 | Chambers Timothy L (Officer) 9,091 shares $419.36 −3.4% since trade filed Jul 28, 2026 | Planned sale (10b5-1) | 9,091 | $419.36 | $3.8M | −3.4% | Jul 28, 2026 |
| Jul 17, 2026 | Chambers Timothy L (Officer) 389 shares $419.43 −3.5% since trade filed Jul 21, 2026 | Planned sale (10b5-1) | 389 | $419.43 | $163K | −3.5% | Jul 21, 2026 |
| Jul 1, 2026 | Miller Richard Thomas (Officer) 2,000 shares $405.92 −0.2% since trade filed Jul 2, 2026 | Planned sale (10b5-1) | 2,000 | $405.92 | $812K | −0.2% | Jul 2, 2026 |
| Jun 10, 2026 | Miller Richard Thomas (Officer) 427 shares $389.55 +4.0% since trade filed Jun 11, 2026 | Planned sale (10b5-1) | 427 | $389.55 | $166K | +4.0% | Jun 11, 2026 |
| Jun 10, 2026 | Arregui Jesus (Officer) 400 shares $385.83 +5.0% since trade filed Jun 11, 2026 | Discretionary sale | 400 | $385.83 | $154K | +5.0% | Jun 11, 2026 |
| Jun 10, 2026 | Arregui Jesus (Officer) 573 shares $382.84 +5.8% since trade filed Jun 11, 2026 | Discretionary sale | 573 | $382.84 | $219K | +5.8% | Jun 11, 2026 |
| Jun 10, 2026 | Arregui Jesus (Officer) 602 shares $384.55 +5.3% since trade filed Jun 11, 2026 | Discretionary sale | 602 | $384.55 | $232K | +5.3% | Jun 11, 2026 |
| Jun 10, 2026 | Arregui Jesus (Officer) 2,676 shares $383.72 +5.5% since trade filed Jun 11, 2026 | Discretionary sale | 2,676 | $383.72 | $1.0M | +5.5% | Jun 11, 2026 |
| Jun 4, 2026 | Pagliari Aldo John (CFO) 1,330 shares $379.27 +6.8% since trade filed Jun 4, 2026 | Discretionary sale | 1,330 | $379.27 | $504K | +6.8% | Jun 4, 2026 |
| May 14, 2026 | Pagliari Aldo John (CFO) 1,010 shares $366.20 +10.6% since trade filed May 14, 2026 | Planned sale (10b5-1) | 1,010 | $366.20 | $370K | +10.6% | May 14, 2026 |
| May 14, 2026 | Pagliari Aldo John (CFO) 1,674 shares $367.96 +10.1% since trade filed May 14, 2026 | Planned sale (10b5-1) | 1,674 | $367.96 | $616K | +10.1% | May 14, 2026 |
| May 14, 2026 | Pagliari Aldo John (CFO) 3,029 shares $367.09 +10.3% since trade filed May 14, 2026 | Planned sale (10b5-1) | 3,029 | $367.09 | $1.1M | +10.3% | May 14, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 389 shares $378.59 +7.0% since trade filed May 5, 2026 | Planned sale (10b5-1) | 389 | $378.59 | $147K | +7.0% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 640 shares $371.28 +9.1% since trade filed May 5, 2026 | Planned sale (10b5-1) | 640 | $371.28 | $238K | +9.1% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 704 shares $374.20 +8.2% since trade filed May 5, 2026 | Planned sale (10b5-1) | 704 | $374.20 | $263K | +8.2% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 1,581 shares $372.53 +8.7% since trade filed May 5, 2026 | Planned sale (10b5-1) | 1,581 | $372.53 | $589K | +8.7% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 2,480 shares $377.52 +7.3% since trade filed May 5, 2026 | Planned sale (10b5-1) | 2,480 | $377.52 | $936K | +7.3% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 3,795 shares $374.77 +8.1% since trade filed May 5, 2026 | Planned sale (10b5-1) | 3,795 | $374.77 | $1.4M | +8.1% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 6,850 shares $375.83 +7.8% since trade filed May 5, 2026 | Planned sale (10b5-1) | 6,850 | $375.83 | $2.6M | +7.8% | May 5, 2026 |
| May 5, 2026 | PINCHUK NICHOLAS T (CEO) 6,957 shares $376.77 +7.5% since trade filed May 5, 2026 | Planned sale (10b5-1) | 6,957 | $376.77 | $2.6M | +7.5% | May 5, 2026 |
| Feb 25, 2026 | Lemerand June C (Officer) 1,378 shares $387.57 +4.5% since trade filed Feb 25, 2026 | Discretionary sale | 1,378 | $387.57 | $534K | +4.5% | Feb 25, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 400 shares $388.68 +4.2% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 400 | $388.68 | $155K | +4.2% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 479 shares $387.00 +4.6% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 479 | $387.00 | $185K | +4.6% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 1,000 shares $386.35 +4.8% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 1,000 | $386.35 | $386K | +4.8% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 3,450 shares $383.26 +5.7% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 3,450 | $383.26 | $1.3M | +5.7% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 3,652 shares $385.26 +5.1% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 3,652 | $385.26 | $1.4M | +5.1% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 3,933 shares $384.22 +5.4% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 3,933 | $384.22 | $1.5M | +5.4% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 4,538 shares $382.19 +6.0% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 4,538 | $382.19 | $1.7M | +6.0% | Feb 23, 2026 |
| Feb 23, 2026 | PINCHUK NICHOLAS T (CEO) 5,777 shares $381.36 +6.2% since trade filed Feb 23, 2026 | Planned sale (10b5-1) | 5,777 | $381.36 | $2.2M | +6.2% | Feb 23, 2026 |
| Feb 19, 2026 | Pagliari Aldo John (CFO) 560 shares $384.14 +5.4% since trade filed Feb 19, 2026 | Planned sale (10b5-1) | 560 | $384.14 | $215K | +5.4% | Feb 19, 2026 |
| Feb 19, 2026 | Pagliari Aldo John (CFO) 984 shares $382.78 +5.8% since trade filed Feb 19, 2026 | Planned sale (10b5-1) | 984 | $382.78 | $377K | +5.8% | Feb 19, 2026 |
| Feb 19, 2026 | Pagliari Aldo John (CFO) 1,778 shares $381.24 +6.2% since trade filed Feb 19, 2026 | Planned sale (10b5-1) | 1,778 | $381.24 | $678K | +6.2% | Feb 19, 2026 |
| Feb 19, 2026 | Pagliari Aldo John (CFO) 3,721 shares $381.93 +6.0% since trade filed Feb 19, 2026 | Planned sale (10b5-1) | 3,721 | $381.93 | $1.4M | +6.0% | Feb 19, 2026 |
| Feb 4, 2026 | Chambers Timothy L (Officer) 2,995 shares $385.63 +5.0% since trade filed Feb 6, 2026 | Planned sale (10b5-1) | 2,995 | $385.63 | $1.2M | +5.0% | Feb 6, 2026 |
| Feb 4, 2026 | Chambers Timothy L (Officer) 5,005 shares $384.83 +5.2% since trade filed Feb 6, 2026 | Planned sale (10b5-1) | 5,005 | $384.83 | $1.9M | +5.2% | Feb 6, 2026 |
| Dec 11, 2025 | Pagliari Aldo John (CFO) 482 shares $350.90 +15.4% since trade filed Dec 11, 2025 | Planned sale (10b5-1) | 482 | $350.90 | $169K | +15.4% | Dec 11, 2025 |
| Dec 11, 2025 | Pagliari Aldo John (CFO) 662 shares $353.61 +14.5% since trade filed Dec 11, 2025 | Planned sale (10b5-1) | 662 | $353.61 | $234K | +14.5% | Dec 11, 2025 |
| Dec 11, 2025 | Pagliari Aldo John (CFO) 960 shares $349.65 +15.8% since trade filed Dec 11, 2025 | Planned sale (10b5-1) | 960 | $349.65 | $336K | +15.8% | Dec 11, 2025 |
| Dec 11, 2025 | Pagliari Aldo John (CFO) 1,835 shares $352.05 +15.0% since trade filed Dec 11, 2025 | Planned sale (10b5-1) | 1,835 | $352.05 | $646K | +15.0% | Dec 11, 2025 |
| Dec 11, 2025 | Pagliari Aldo John (CFO) 2,840 shares $353.05 +14.7% since trade filed Dec 11, 2025 | Planned sale (10b5-1) | 2,840 | $353.05 | $1.0M | +14.7% | Dec 11, 2025 |
| Dec 4, 2025 | Pagliari Aldo John (CFO) 3,091 shares $346.80 +16.8% since trade filed Dec 4, 2025 | Discretionary sale | 3,091 | $346.80 | $1.1M | +16.8% | Dec 4, 2025 |
| Dec 4, 2025 | Miller Richard Thomas (Officer) 923 shares $347.57 +16.5% since trade filed Dec 4, 2025 | Discretionary sale | 923 | $347.57 | $321K | +16.5% | Dec 4, 2025 |
| Dec 4, 2025 | Miller Richard Thomas (Officer) 1,077 shares $348.87 +16.1% since trade filed Dec 4, 2025 | Discretionary sale | 1,077 | $348.87 | $376K | +16.1% | Dec 4, 2025 |
| Dec 3, 2025 | Miller Richard Thomas (Officer) 254 shares $345.16 +17.3% since trade filed Dec 4, 2025 | Discretionary sale | 254 | $345.16 | $88K | +17.3% | Dec 4, 2025 |
“Since trade” compares with the latest insider-implied price, not a market quote: these pages are built from filings alone. A role here is the one on that day's Form 4, so somebody promoted since appears under both titles.
Filing hygiene
How to read this
A Form 4 transaction code decides everything. P is an open-market purchase and S an open-market sale; those two are the only codes where an insider chose to trade. A is a grant, M an option exercise or vesting, F shares withheld to cover tax, G a gift. Most “insiders dumped billions” headlines are code F and M mechanics.
Sales flagged 10b5-1 run on a plan the insider adopted in advance; since 2023 every Form 4 carries that flag. Buys have historically predicted returns, sales mostly have not, and this page states filings, not advice.