undamentalytics Newsletter

Abcellera Biologics Inc. insider trading

Every open-market purchase and sale by Abcellera Biologics Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Abcellera Biologics Inc. insider open-market trades
DateInsiderTrade SharesPriceValue 1M after 3M after 6M after

From insiders' Form 4 filings with the SEC: open-market purchases and sales only (awards, option exercises and shares withheld for tax are excluded), combined to one line per insider per day. "Plan" marks trades the filing says were made under a pre-set Rule 10b5-1 trading plan, which are scheduled in advance. Price changes run from the close on the trade date; hover a figure for the change relative to the S&P 500. Past moves don't predict future ones.

Does following Abcellera Biologics Inc.’s insiders pay?

From June 10, 2021 to August 24, 2026, 10 insiders reported 34 open-market purchases and 8 sales not made under a pre-set plan in Abcellera Biologics Inc. Twelve months after each purchase was reported, the shares were −34.4% against the S&P 500 on average (median −32.6%), over 19 purchases with a full year of prices; 21% beat the index. After sales, the shares moved −54.9% against the index over 12 months (a negative figure means selling was the right call). That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on August 18, 2021 into $1,718 by November 2, 2026, −28.8% a year. It held shares 63% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $14,219 (+7.0% a year), and held throughout $18,475 (+12.6%).

$0$10.0k$20.0k 202120222023202420252026 $18.5k$14.2k$1.7k
Copying Abcellera Biologics Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Abcellera Biologics Inc.'s insiders from August 18, 2021, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 63% of the time.
Abcellera Biologics Inc.: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Thermopylae Holdings Ltd. 10% owner 12 −40.8% (8) 13% 1 −60.9% (1) March 2, 2026
Montalbano John S. Director 9 −7.5% (3) 67% 0 — August 18, 2026
Booth Andrew Chief Financial Officer 5 −32.5% (3) 33% 1 −60.9% (1) August 14, 2026
Hayden Michael R Director 4 −76.5% (1) 0% 1 −42.1% (1) August 24, 2026
Lecault Veronique Chief Operating Officer 3 −39.4% (3) 0% 1 −60.9% (1) September 14, 2023
Falconer Ester Chief Technology Officer 0 — — 1 −60.9% (1) June 10, 2021
Hamer John Director 0 — — 1 −31.7% (1) September 2, 2021
Hansen Carl L. G. Chief Executive Officer 0 — — 1 −60.9% (1) June 10, 2021
Lo Andrew Director 1 −12.0% (1) 0% 0 — December 7, 2021
Stimart Tryn Chief Legal Officer 0 — — 1 −60.9% (1) June 10, 2021

Moves are the shares’ return including dividends minus the S&P 500’s, from the close on the first trading day after each report; the number of trades with a finished 12-month window is in brackets. Green means the trade went the insider’s way (a purchase ahead of the index, a sale followed by the shares trailing it). A trade reported both by a director or officer and by a fund or company they are linked to counts once here, under the person. Purchases count only where the share price actually traded was at least $5. These figures describe what the shares did, not why anyone traded. Insiders across all companies.

When several insiders traded Abcellera Biologics Inc.

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Abcellera Biologics Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 3 buying crowds with six months of prices, it averaged −19.2% against the index. After 1 selling crowd, −50.2%. One company's history is too short to judge by; the test across every company is the better guide.

MonthCrowd3 months on, vs S&P 5006 months12 months
August 31, 20263 buyingnot yetnot yetnot yet
May 31, 20232 buying−25.1%−41.0%−71.8%
March 31, 20222 buying+24.4%+21.7%−15.8%
November 30, 20212 buying−33.4%−38.4%−4.8%
June 30, 20217 selling−13.4%−50.2%−41.0%

Colours show whether the crowd was right: green when buyers were followed by a rise above the index, or sellers by a fall below it. Total returns from the month end; past patterns are not a forecast.

← Back to Abcellera Biologics Inc. · Funds · Politicians