Karen Winifred Colonias is CEO & President at Simpson Manufacturing Co., Inc. (SSD). They have made 11 open-market trades across 2 companies since 2020, most recently 2026-08-26.
CIK 0001457051
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.
0 open-market purchases, against 11 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| RS | 7,772 | $3.2M |
| SSD | 15,323 | $2.7M |
| Total | $5.9M |
Shares reported on the most recent Form 4, priced at the 2026-08-27 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| RS | SELL | 2026-08-26 | 2026-08-27 | $390.13 | $602K | +0.8% | -0.1% | — |
| SSD | SELL · 10b5-1 | 2023-04-25 | 2023-04-27 | $125.31 | $2.2M | -0.3% | -3.5% | +30.5% |
| SSD | SELL · 10b5-1 | 2023-04-20 | 2023-04-24 | $115.75 | $3.5M | +3.1% | +1.8% | +25.3% |
| SSD | SELL | 2022-12-19 | 2022-12-20 | $90.76 | $2.7M | +0.5% | +5.3% | +15.7% |
| SSD | SELL | 2022-06-06 | 2022-06-08 | $110.45 | $3.3M | -16.9% | -5.0% | -18.5% |
| SSD | SELL | 2021-11-08 | 2021-11-10 | $120.91 | $1.8M | +0.3% | +8.3% | +0.4% |
| SSD | SELL | 2021-04-05 | 2021-04-07 | $105.29 | $4.2M | +2.5% | +13.2% | +5.3% |
| SSD | SELL | 2021-03-10 | 2021-03-11 | $108.00 | $1.1M | -5.0% | +0.7% | +4.0% |
| SSD | SELL | 2021-01-19 | 2021-01-22 | $102.15 | $3.1M | -5.3% | -4.9% | +3.8% |
| SSD | SELL | 2021-01-14 | 2021-01-19 | $102.06 | $1.2M | -10.5% | -6.1% | +4.4% |
| SSD | SELL | 2021-01-12 | 2021-01-14 | $102.24 | $3.9M | -6.2% | -3.6% | +7.3% |
| SSD | SELL | 2020-09-28 | 2020-09-30 | $95.94 | $692K | -2.0% | -9.4% | -6.1% |
| SSD | SELL | 2020-09-21 | 2020-09-30 | $95.06 | $963K | -2.0% | -9.4% | -6.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.