Form4insider filings, from the source

Company · CIK 0001703057 · SIC 2834 — Pharmaceutical Preparations · Nasdaq

AbCellera Biologics Inc. · ABCL

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $1.5M · 4sales $0 · 0net $1.5M
$10k$10k$100k$100k$1M$1MbuyssalesAug 11Aug 13Aug 15Aug 18Aug 20Aug 22Aug 25

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 24, 2026 PForm 4 →Aug 24, 5:21 pm EDTMichael R HaydenDirector53,613$10.64$570,4421,373,397+4.06%
Aug 18, 2026 PForm 4 →Aug 18, 2:45 pm EDTJohn S. MontalbanoDirector10,000$11.03$110,300251,000+4.15%
Aug 14, 2026 PForm 4 →Aug 14, 12:04 pm EDTAndrew BoothChief Financial Officer37,200$10.32$383,904482,800+8.35%
Aug 12, 2026 PForm 4 →Aug 14, 11:50 am EDTMichael R HaydenDirector46,387$10.37$481,0331,319,784+3.64%
Aug 11, 2026 GForm 4 →Aug 13, 3:01 pm EDTMichael R HaydenDirector50,000——1,273,397—
Jun 3, 2026 MForm 4 →Jun 3, 2:23 pm EDTAndrew BoothChief Financial Officer250,000$0.19$47,500445,600—

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Jul 1, 2026 AForm 4 →Jul 6, 6:20 pm EDTLynn SeelyDirector152,207——152,207—
Jul 1, 2026 AForm 4 →Jul 6, 6:04 pm EDTVictor SandorDirector152,207——152,207—
Jun 11, 2026 AForm 4 →Jun 12, 1:04 pm EDTMichael R HaydenDirector111,701——1,011,544—
Jun 11, 2026 AForm 4 →Jun 12, 1:03 pm EDTStephen QuakeDirector111,701——306,633—
Jun 11, 2026 AForm 4 →Jun 12, 1:02 pm EDTJohn S. MontalbanoDirector111,701——1,141,544—
Jun 3, 2026 MForm 4 →Jun 3, 2:23 pm EDTAndrew BoothChief Financial Officer250,000——8,501,849—