John Nicolai bought $152k of ANDG
director at Andersen Group Inc.. 9,475 shares at an average of $16.00, traded Dec 18, 2025, filed Dec 22, 2025.
Score components
- +15RoleDirector
- +11Trade size$152k at market
- +8Relative to holdingsFirst purchase: no shares before this trade
- 0Price contextNo price history yet
- +15Cluster5 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 -13.4%, 3m +4.4%, 6m +36.0%.
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 0001193125-25-328740, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Dec 18, 2025 | POpen-market purchase Class A Common Stock | +9,475 | $16.00 | $152k | 9,475 | Dec 22, 2025 |
Related signals
Other insiders at Andersen Group Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 27Weak | ANDGbuy Andersen Group Inc. | Robert Gunderson V JR director | $85k 2,367 shares | +19% | |
| 50Moderate | Andersen Group Inc. | Robert Gunderson V JR director | $202k 12,633 shares | - | |
| 49Moderate | Andersen Group Inc. | John R Joyce director | $167k 10,422 shares | - | |
| 49Moderate | Andersen Group Inc. | Ronald L Olson director | $126k 7,896 shares | - | |
| 53Moderate | Andersen Group Inc. | Durable Capital Partners LP owner | $7.5M 357,985 shares | +27% |
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.