Insider · CIK 0001615216
Amy C Becker
Files at DCI (DONALDSON Co INC), WINA (WINMARK CORP). First filing Sep 2, 2025, latest Sep 2, 2025.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
DCI: DONALDSON Co INC
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 50Moderate | DONALDSON Co INC | $1.5M 18,500 shares | -29% | +37% from low-2% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | DCI DONALDSON Co INC | AGrant or award Employee Stock Option (right to buy)derivative | +14,800 | $0.00 | $0 | 14,800 | 7 d ago |
| Sep 24, 2026 | DCI DONALDSON Co INC | AGrant or award Common Stock | +5,983 | $0.00 | $0 | 53,447 | 14 d ago |
| Sep 24, 2026 | DCI DONALDSON Co INC | FTax withholding Common Stock | -2,944 | $86.60 | $255k | 50,503 | 14 d ago |
| Sep 25, 2025 | DCI DONALDSON Co INC | AGrant or award Common Stock | +5,541 | $0.00 | $0 | 50,186 | Sep 29, 2025 |
| Sep 25, 2025 | DCI DONALDSON Co INC | FTax withholding Common Stock | -2,727 | $80.04 | $218k | 47,459 | Sep 29, 2025 |
| Aug 28, 2025 | DCI DONALDSON Co INC | MOption exercise Common Stock | +18,500 | $28.00 | $518k | 63,145 | Sep 2, 2025 |
| Aug 28, 2025 | DCI DONALDSON Co INC | SOpen-market sale Common Stock | -18,500 | $81.71 | $1.5M | 44,645 | Sep 2, 2025 |
| Aug 28, 2025 | DCI DONALDSON Co INC | MOption exercise Employee Stock Option (right to buy)derivative | -18,500 | $0.00 | $0 | 0 | Sep 2, 2025 |
| Jun 1, 2025 | WINA WINMARK CORP | AGrant or award Non-Employee Stock Option (right to buy)derivative | +280 | $424.82 | $119k | 280 | Jun 2, 2025 |
| Dec 9, 2024 | WINA WINMARK CORP | AGrant or award Non-Employee Stock Option (right to buy)derivative | +300 | $400.97 | $120k | 300 | Dec 9, 2024 |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.