Teresa M Vermillion sold $127k of OLN
VP & Treasurer at OLIN Corp. 6,000 shares at an average of $21.11, traded Aug 13, 2025, filed Aug 15, 2025.
Score components
- +22RoleCFO
- +11Trade size$127k at market
- +10Share of holdings soldSold 26% of holdings
- 0ClusterNo other insider selling within 14 days
- +10Role exitThe filing reports the insider leaving
- -15Exercise and sellShares came from an option exercise in the same filing
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +24.9%, 3m -4.7%, 6m +23.7%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000074303-25-000125, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 13, 2025 | MOption exercise Common Stock | +6,000 | $13.14 | $79k | 23,199 | Aug 15, 2025 |
| Aug 13, 2025 | SOpen-market sale Common Stock | -6,000 | $21.11 | $127k | 17,199 | Aug 15, 2025 |
| Aug 13, 2025 | MOption exercise Employee Stock Options (Right to Buy)derivative | -6,000 | $0.00 | $0 | 4,500 | Aug 15, 2025 |
Related signals
Other insiders at OLIN Corp and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 54Moderate | OLIN Corp | Deon Carter VP & President CAPV | $154k 6,500 shares | -95% | |
| 45Moderate | OLIN Corp | Angela M Castle VP & Chief Legal Officer | $58k 2,379 shares | -61% | |
| 70Notable | OLIN Corp | Todd A Slater VP & CFO | $2.1M 92,250 shares | -68% | |
| 33Weak | OLIN Corp | R Nichole Sumner VP & Controller | $107k 4,750 shares | -16% | |
| 32Weak | OLNsell OLIN Corp | Teresa M Vermillion VP & Treasurer | $94k 4,500 shares | -21% | |
| 56Moderate | OLNbuy OLIN Corp | Marc Ehrhardt VP & Pres Corp Development | $374k 20,000 shares | - | |
| 37Weak | OLNsell OLIN Corp | R Nichole Sumner VP & Controller | $459k 10,500 shares | -30% |
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.