Mary DiBiase insider trades: X4 Pharmaceuticals (XFOR) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Mary reports to the SEC
Open-market buys and sales
12 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jan 24, 2025 | XFOR | ↓ Sell10b5-1 | 22,258 | $0.45 | $10K | Direct | Jan 27, 2025 (3d) |
| Oct 7, 2024 | XFOR | ↓ Sell10b5-1 | 67,695 | $0.57 | $38K | Direct | Oct 8, 2024 (1d) |
| Sep 9, 2024 | XFOR | ↓ Sell | 2,642 | $0.66 | $2K | Direct | Sep 11, 2024 (2d) |
| Mar 11, 2024 | XFOR | ↓ Sell | 15,409 | $0.88 | $14K | Direct | Mar 11, 2024 (0d) |
| Feb 12, 2024 | XFOR | ↓ Sell | 3,683 | $1.01 | $4K | Direct | Feb 12, 2024 (0d) |
| Nov 1, 2023 | XFOR | ↓ Sell | 67,695 | $0.73 | $49K | Direct | Nov 3, 2023 (2d) |
| Sep 8, 2023 | XFOR | ↓ Sell | 2,642 | $1.25 | $3K | Direct | Sep 12, 2023 (4d) |
| Jun 30, 2023 | XFOR | ↓ Sell | 464 | $1.89 | $877 | Direct | Jul 5, 2023 (5d) |
| Jun 23, 2023 | XFOR | ↓ Sell10b5-1 | 857 | $1.93 | $2K | Direct | Jun 26, 2023 (3d) |
| Jun 15, 2023 | XFOR | ↓ Sell | 857 | $2.23 | $2K | Direct | Jun 16, 2023 (1d) |
| Mar 10, 2023 | XFOR | ↓ Sell | 18,192 | $0.84 | $15K | Direct | Mar 13, 2023 (3d) |
| Feb 13, 2023 | XFOR | ↓ Sell | 4,348 | $0.93 | $4K | Direct | Feb 15, 2023 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other XFOR insiders
Open-market trades in the last 12 months
About Mary DiBiase's insider trades
Mary DiBiase is Chief Operating Officer at X4 Pharmaceuticals (XFOR). Since Feb 13, 2023, Mary has reported no open-market purchases and 12 sales worth $144K on SEC Form 4. There have been no open-market trades in the last 12 months.
3 sales (35% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (8 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every XFOR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.
