Mark W. Sheahan is CFO & Treasurer at GRACO INC (GGG). They have made 15 open-market trades across 1 company since 2009, most recently 2026-05-07.
CIK 0001190815
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
3 open-market purchases totalling $257K since 2009, against 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GGG | SELL | 2024-01-05 | 2024-01-08 | $83.37 | $2.1M | +2.5% | +5.3% | +11.4% |
| GGG | BUY | 2023-07-31 | 2023-08-01 | $79.04 | $200K | -2.2% | -0.7% | -6.5% |
| GGG | SELL | 2020-11-11 | 2020-11-12 | $67.79 | $7.3M | +1.9% | +2.6% | +6.0% |
| GGG | SELL | 2020-08-03 | 2020-08-04 | $53.58 | $3.0M | +6.4% | +8.5% | +16.6% |
| GGG | SELL | 2019-02-26 | 2019-02-27 | $47.17 | $2.5M | +1.1% | +5.1% | -0.1% |
| GGG | SELL | 2017-10-30 | 2017-10-31 | $131.16 | $6.6M | -1.9% | -0.9% | +9.2% |
| GGG | SELL | 2016-11-10 | 2016-11-10 | $79.13 | $3.7M | +3.7% | +7.0% | +14.4% |
| GGG | BUY | 2016-02-01 | 2016-02-02 | $69.53 | $41K | +4.4% | +14.7% | +12.8% |
| GGG | SELL | 2013-08-01 | 2013-08-02 | $73.39 | $3.9M | -8.4% | +1.3% | +1.3% |
| GGG | SELL | 2013-05-07 | 2013-05-08 | $61.62 | $2.3M | -8.4% | +1.3% | +1.3% |
| GGG | SELL | 2012-05-18 | 2012-05-21 | $49.28 | $887K | -8.4% | +1.3% | +1.3% |
| GGG | SELL | 2012-05-11 | 2012-05-14 | $52.79 | $475K | -8.4% | +1.3% | +1.3% |
| GGG | SELL | 2011-10-31 | 2011-11-01 | $43.65 | $123K | -8.4% | +1.3% | +1.3% |
| GGG | SELL | 2010-07-27 | 2010-07-29 | $32.06 | $90K | -8.4% | +1.3% | +1.3% |
| GGG | BUY | 2009-02-20 | 2009-02-20 | $18.24 | $16K | -8.4% | +1.3% | +1.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.