Brian W. Maass is CFO & VP at TCF FINANCIAL CORP (TCF). They have made 5 open-market trades across 1 company since 2017, most recently 2026-08-26.
CIK 0001662250
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.
1 open-market purchase totalling $50K since 2017, against 4 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TCF | SELL | 2021-03-11 | 2021-03-12 | $47.97 | $2.2M | -7.9% | -0.8% | N/A |
| TCF | SELL | 2021-02-18 | 2021-02-22 | $43.26 | $1.0M | +1.7% | -0.9% | +2.1% |
| TCF | SELL | 2021-02-04 | 2021-02-05 | $41.62 | $1.8M | +4.5% | +17.6% | +13.0% |
| TCF | SELL | 2018-08-02 | 2018-08-03 | $25.74 | $630K | -0.2% | -0.1% | -16.1% |
| TCF | BUY | 2017-06-08 | 2017-06-12 | $15.50 | $50K | -7.9% | -2.3% | -4.4% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.