David Scott Tomsche bought $16k of ICCC
director at IMMUCELL CORP /DE/. 3,266 shares at an average of $4.76, traded Nov 25, 2025, filed Nov 28, 2025.
Score components
- +15RoleDirector
- 0Trade size$16k at market
- +3Relative to holdingsHoldings up 6%
- 0Price contextNo price history yet
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
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 +26.4%, 3m +35.7%, 6m +111.6%.
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 0001437749-25-036477, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Nov 25, 2025 | POpen-market purchase Common Stock $0.10 par value per share | +1,633 | $4.76 | $7,773 | 52,720 | Nov 28, 2025 |
| Nov 25, 2025 | POpen-market purchase Common Stock $0.10 par value per shareindirect: By Spouse | +1,633 | $4.77 | $7,781 | 4,740 | Nov 28, 2025 |
Related signals
Other insiders at IMMUCELL CORP /DE/ and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 43Moderate | ICCCbuy IMMUCELL CORP /DE/ | Boekhorst Paul Francis Olivier te President and CEO | $76k 8,000 shares | +82% | |
| 53Moderate | IMMUCELL CORP /DE/ | Boekhorst Paul Francis Olivier te President and CEO | $32k 6,030 shares | +163% | |
| 48Moderate | IMMUCELL CORP /DE/ | Boekhorst Paul Francis Olivier te President and CEO | $49k 9,785 shares | - | |
| 23Weak | ICCCbuy IMMUCELL CORP /DE/ | Bryan K. Gathagan director | $6,320 1,000 shares | - |
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.