SAB Biotherapeutics, Inc. insider trading

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

No open-market insider trades reported in the last five years.

Does following SAB Biotherapeutics, Inc.’s insiders pay?

From January 14, 2021 to September 8, 2022, 5 insiders reported 7 open-market purchases and 0 sales not made under a pre-set plan in SAB Biotherapeutics, Inc. Twelve months after each purchase was reported, the shares were −77.7% against the S&P 500 on average (median −78.4%), over 3 purchases with a full year of prices; 0% beat the index. 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 October 6, 2021 into $985 by November 2, 2026, −36.8% a year. It held shares 20% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $10,440 (+0.9% a year), and held throughout $18,598 (+13.1%).

Copying SAB Biotherapeutics, Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by SAB Biotherapeutics, Inc.'s insiders from October 6, 2021, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 20% of the time.

SAB Biotherapeutics, Inc.: each insider's record
Insider	Role	Purchases	12 months after their purchases	Beat the S&P 500	12 months after their sales	Latest report
Katz Ilan	Director	2	−78.4% (1)	0%	—	October 5, 2021
Reich Samuel J	CEO and CFO	2	−76.4% (1)	0%	—	October 15, 2021
Big Cypress Holdings LLC	CEO and CFO	1	—	—	—	January 14, 2021
Spragens Jeffrey G	Director	1	−78.4% (1)	0%	—	October 5, 2021
Sullivan Eddie Joe	CHIEF EXECUTIVE OFFICER	1	—	—	—	September 8, 2022

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 SAB Biotherapeutics, Inc.

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of SAB Biotherapeutics, 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 1 buying crowd with six months of prices, it averaged −60.5% against the index. One company's history is too short to judge by; the test across every company is the better guide.

Month	Crowd	3 months on, vs S&P 500	6 months	12 months
October 29, 2021	3 buying	−24.9%	−60.5%	−74.0%

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.

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