XBIT insider buying – XBiotech Inc.
9 insider purchases since 2016 worth $12.1M by 3 different insiders. Last 12 months: 1 purchases, $143,409. Most recent filing: 2026-11-13.
Small company Public float $77M (latest 10-K, SEC). Share prices of small companies usually swing much more than those of large ones, in both directions, and are easier to move with little trading.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits. 8 older purchases (before the 5-year window) are listed in the table below.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| RENNES FONDATION 10% Owner | $11.4M 4× · 1,374,300 sh | 2018-12-21 2019-06-04 | – | 110,282 shares as of 2020-02-13 | Holds - never sold |
| MCKENZIE W THORPE Director | $481,329 4× · 54,202 sh | 2016-05-20 2018-12-24 | 9× · $8.8M last 2020-11-19 | 2,810,964 shares as of 2022-01-13 | Sold part |
| SIMARD JOHN Director, 10% Owner | $143,409 1× · 70,000 sh | 2026-11-03 2026-11-03 | 7× · $5.6M last 2021-10-15 | – | Holds (sold earlier) |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 1 | $143,409 | 1 | – | – |
| 2022 | 0 | – | – | 1 | $657,750 |
| 2021 | 0 | – | – | 6 | $5.0M |
| 2020 | 0 | – | – | 6 | $44.7M |
| 2019 | 4 | $11.4M | 1 | – | – |
| 2018 | 2 | $181,611 | 1 | 9 | $2.3M |
| 2016 | 2 | $299,718 | 1 | 1 | $293,595 |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-11-13 | SIMARD JOHN | Director, 10% Owner | 70,000 | $2.05 | $143,409 | +2% | SEC |
| 2019-06-06 | RENNES FONDATION | 10% Owner | 1,200,000 | $8.25 | $9.9M | +30.7% | SEC |
| 2019-03-05 | RENNES FONDATION | 10% Owner | 16,426 | $7.91 | $129,930 | +0.4% | SEC |
| 2019-03-04 | RENNES FONDATION | 10% Owner | 45,574 | $8.14 | $370,835 | +1.2% | SEC |
| 2019-02-14 | RENNES FONDATION | 10% Owner | 112,300 | $9.25 | $1.0M | +3.1% | SEC |
| 2018-12-28 | MCKENZIE W THORPE | Director | 29,802 | $5.73 | $170,758 | +1027.7% | SEC |
| 2018-11-13 | MCKENZIE W THORPE | Director | 2,900 | $3.74 | $10,853 | SEC | |
| 2016-05-26 | MCKENZIE W THORPE | Director | 20,000 | $13.96 | $279,100 | SEC | |
| 2016-05-20 | MCKENZIE W THORPE | Director | 1,500 | $13.74 | $20,618 | +35.3% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2022-02-15 | SIMARD JOHN | CEO | 50,000 | $13.15 | $657,750 | Sale | SEC |
| 2021-10-15 | SIMARD JOHN | CEO | 89,286 | $12.67 | $1.1M | Sale | SEC |
| 2021-10-06 | SIMARD JOHN | CEO | 48,613 | $12.84 | $623,994 | Sale | SEC |
| 2021-10-01 | SIMARD JOHN | CEO | 60,901 | $13.34 | $812,216 | Sale | SEC |
| 2021-09-28 | SIMARD JOHN | CEO | 51,200 | $14.71 | $753,332 | Sale | SEC |
| 2021-09-22 | SIMARD JOHN | CEO | 50,000 | $15.15 | $757,608 | Sale | SEC |
| 2021-07-19 | SIMARD JOHN | CEO | 50,000 | $18.15 | $907,500 | Sale | SEC |
| 2020-12-18 | BAY STREET FINANCIAL S.A. | 10% Owner | 1,173,033 | $18.78 | $22.0M | Sale | SEC |
| 2020-12-02 | BAY STREET FINANCIAL S.A. | 10% Owner | 182,836 | $18.42 | $3.4M | Sale | SEC |
| 2020-11-20 | MCKENZIE W THORPE | Director | 375,000 | $18.30 | $6.9M | Sale | SEC |
| 2020-09-16 | SHIVASWAMY SUSHMA | Officer | 40,000 | $20.00 | $800,193 | Sale | SEC |
| 2020-08-26 | HAN QUEENA | Officer | 51,841 | $19.65 | $1.0M | Sale | SEC |
| 2020-03-25 | BAY STREET FINANCIAL S.A. | 10% Owner | 1,662,616 | $6.38 | $10.6M | Sale | SEC |
| 2018-10-04 | MCKENZIE W THORPE | Director | 385,000 | $3.00 | $1.2M | Sale | SEC |
| 2018-10-01 | MCKENZIE W THORPE | Director | 17,634 | $3.05 | $53,784 | Sale | SEC |
Showing the latest 15 of 23 sales of $50,000+ since 2016.
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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