undamentalytics Newsletter

Benitec Biopharma Inc. insider trading

Every open-market purchase and sale by Benitec Biopharma 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.
Benitec Biopharma 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 Benitec Biopharma Inc.’s insiders pay?

From December 9, 2021 to December 29, 2025, 5 insiders reported 9 open-market purchases and 0 sales not made under a pre-set plan in Benitec Biopharma Inc. Twelve months after each purchase was reported, the shares were −14.0% against the S&P 500 on average (median −3.7%), over 5 purchases with a full year of prices; 20% 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 November 22, 2024 into $7,917 by November 2, 2026, −11.4% a year. It held shares 100% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $12,996 (+14.6% a year), and held throughout $12,996 (+14.6%).

$0$5.0k$10.0k$15.0k 202420252026 $13.0k$13.0k$7.9k
Copying Benitec Biopharma Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Benitec Biopharma Inc.'s insiders from November 22, 2024, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 100% of the time.
Benitec Biopharma Inc.: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Cowen Aaron Director 3 −18.9% (2) 0% 0 — December 29, 2025
Montanova Capital, LLC Director 3 −20.4% (2) 0% 0 — November 10, 2025
Averill Madison Master Fund, Ltd. Director 1 — — 0 — December 22, 2025
Averill Master Fund, Ltd. Director 1 +8.6% (1) 100% 0 — November 21, 2024
Oliveira Steven Michael 10% owner 1 — — 0 — December 9, 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 Benitec Biopharma Inc.

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Benitec Biopharma 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 −6.1% against the index. 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
December 31, 20253 buying−15.4%−12.8%not yet
April 30, 20252 buying−33.9%−5.7%−43.5%
December 31, 20243 buying+11.2%+0.3%−24.6%

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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