undamentalytics Newsletter

Fennec Pharmaceuticals Inc. insider trading

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

No insider has bought shares on the open market in five years.

Insider purchase Insider sale Marker size reflects trade value. Weekly closes adjusted for splits; may be delayed.
Fennec Pharmaceuticals 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 Fennec Pharmaceuticals Inc.’s insiders pay?

From December 14, 2017 to August 31, 2026, 11 insiders reported 11 open-market purchases and 11 sales not made under a pre-set plan in Fennec Pharmaceuticals Inc. Twelve months after each purchase was reported, the shares were −59.0% against the S&P 500 on average (median −71.4%), over 11 purchases with a full year of prices; 0% beat the index. After sales, the shares moved −45.4% 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 December 15, 2017 into $8,679 by November 2, 2026, −1.6% a year. It held shares 34% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $22,122 (+9.4% a year), and held throughout $32,413 (+14.2%).

$0$10.0k$20.0k$30.0k 20172019202120232025 $32.4k$22.1k$8.7k
Copying Fennec Pharmaceuticals Inc.'s insidersS&P 500, same days investedS&P 500, held throughout $10,000 copying every open-market purchase by Fennec Pharmaceuticals Inc.'s insiders from December 15, 2017, before costs and taxes, marked weekly. Uninvested money earns the Treasury bill rate; the portfolio held shares 34% of the time.
Fennec Pharmaceuticals Inc.: each insider's record
InsiderRolePurchases12 months after their purchasesBeat the S&P 500Sales12 months after their salesLatest report
Manchester Management Co LLC 10% owner 4 −71.4% (4) 0% 1 −71.4% (1) March 29, 2018
Besser James E 10% owner 3 −71.4% (3) 0% 1 −71.4% (1) March 29, 2018
Raykov Rosty CHIEF EXECUTIVE OFFICER 0 — — 4 −43.3% (4) May 19, 2025
Southpoint Capital Advisors LLC 10% owner 0 — — 2 −1.6% (1) November 20, 2025
Cavazza Preta Martina 10% owner 1 −35.1% (1) 0% 0 — December 14, 2017
Essetifin Spa 10% owner 1 −52.5% (1) 0% 0 — May 4, 2020
Hackman Jeffrey S. Chief Executive Officer 1 −4.7% (1) 0% 0 — May 19, 2025
Sayad Pierre Sargis Chief Medical Officer 0 — — 1 — August 31, 2026
Southpoint Capital Advisors LP 10% owner 0 — — 1 — December 29, 2025
Southpoint Gp, LLC 10% owner 0 — — 1 — November 17, 2025
Southpoint Gp, LP 10% owner 1 −57.0% (1) 0% 0 — May 6, 2020

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 Fennec Pharmaceuticals Inc.

Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Fennec Pharmaceuticals 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 −13.7% against the index. After 1 selling crowd, +28.1%. 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 selling−13.1%+28.1%not yet
May 29, 20202 buying−39.8%−13.7%−40.6%

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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