ABCL insider trading — AbCellera Biologics Inc.
Over the last 90 days, insiders at AbCellera Biologics Inc. (ABCL) made 4 open-market purchases worth $1.55M and 0 open-market sales worth $0, making them net buyers by $1.55M. The largest purchase was by Hayden Michael R (Director), who bought 53,613 shares for $570K on Aug 24, 2026. 3 different insiders bought shares in this period — a cluster buy, which many investors watch closely.
Updated Oct 16, 2026.
Recent ABCL insider transactions
Every Form 4 filed by AbCellera Biologics Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.
| Trade date | Insider | Role | Type | Ownership | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 24, 2026 | Hayden Michael R | Director | P · Purchase | Indirect | 53,613 | $10.64 | $570K | Form 4 |
| Aug 18, 2026 | Montalbano John S. | Director | P · Purchase | Direct | 10,000 | $11.03 | $110K | Form 4 |
| Aug 14, 2026 | Booth Andrew | Chief Financial Officer | P · Purchase | Direct | 37,200 | $10.32 | $384K | Form 4 |
| Aug 12, 2026 | Hayden Michael R | Director | P · Purchase | Indirect | 46,387 | $10.37 | $481K | Form 4 |
| Aug 11, 2026 | Hayden Michael R | Director | G · Gift | Indirect | 50,000 | — | — | Form 4 |
ABCL insider trading FAQ
Are insiders buying ABCL stock?
Yes. In the last 90 days, AbCellera Biologics Inc. insiders made 4 open-market purchases totaling $1.55M, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).
Who are the insiders trading ABCL?
Recent buyers: Booth Andrew, Hayden Michael R, Montalbano John S..
Where does ABCL insider trading data come from?
Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.
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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.