Thermopylae Holdings Ltd. bought $580k of ABCL
owner at AbCellera Biologics Inc.. 177,457 shares at an average of $3.27, traded Feb 26, 2026, filed Feb 27, 2026.
Score components
- +12Role10% owner
- +19Trade size$580k at market
- -5Relative to holdingsUnder 1% of holdings (0.3%)
- +8Price context42% below the 52-week high
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
- -5Outside holderA 10% owner who is not an officer or director
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.
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 0001834449-26-000002, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Feb 26, 2026 | POpen-market purchase Common Shares | +177,457 | $3.27 | $580k | 56,096,097 | Feb 27, 2026 |
Related signals
Other insiders at AbCellera Biologics Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 34Weak | AbCellera Biologics Inc. | Thermopylae Holdings Ltd. owner | $131k 38,000 shares | +0% | |
| 55Moderate | AbCellera Biologics Inc. | Andrew Booth Chief Financial Officer | $146k 42,600 shares | +28% | |
| 41Moderate | ABCLbuy AbCellera Biologics Inc. | John S. Montalbano director | $178k 50,000 shares | +29% | |
| 31Weak | AbCellera Biologics Inc. | Thermopylae Holdings Ltd. owner | $742k 343,631 shares | +1% | |
| 38Weak | AbCellera Biologics Inc. | John S. Montalbano director | $58k 25,000 shares | +17% | |
| 44Moderate | AbCellera Biologics Inc. | John S. Montalbano director | $141k 60,000 shares | +70% |
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.