Mary Dibiase
Insider
First SEC filing: Sept. 10, 2021 · Latest: Sept. 10, 2021
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 12, 2025 | XFOR | A | 650,000 | · | · | 1,140,980 Direct | +132.39% | Acquired | (price as of 2026-10-05) |
| Jan. 24, 2025 | XFOR | S 10b5-1 | 22,258 | $0.45 | $10,016 | 490,980 Direct | -4.34% | Disposed | -78.5% (price as of 2026-10-05) |
| Jan. 23, 2025 | XFOR | A | 61,178 | · | · | 513,238 Direct | +13.53% | Acquired | (price as of 2026-10-05) |
| Oct. 7, 2024 | XFOR | S 10b5-1 | 67,695 | $0.57 | $38,586 | 452,060 Direct | -13.02% | Disposed | -83.0% (price as of 2026-10-05) |
| Oct. 4, 2024 | XFOR | A | 230,645 | · | · | 519,755 Direct | +79.78% | Acquired | (price as of 2026-10-05) |
| Sept. 9, 2024 | XFOR | S | 2,642 | $0.66 | $1,744 | 289,110 Direct | -0.91% | Disposed | -85.4% (price as of 2026-10-05) |
| March 11, 2024 | XFOR | S | 15,409 | $0.88 | $13,560 | 291,752 Direct | -5.02% | Disposed | -89.0% (price as of 2026-10-05) |
| Feb. 13, 2024 | XFOR | A | 428,248 | · | · | 428,248 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 12, 2024 | XFOR | S | 3,683 | $1.01 | $3,720 | 307,161 Direct | -1.18% | Disposed | -90.4% (price as of 2026-10-05) |
| Nov. 1, 2023 | XFOR | S 10b5-1 | 67,695 | $0.73 | $49,417 | 310,844 Direct | -17.88% | Disposed | -86.8% (price as of 2026-10-05) |
| Oct. 31, 2023 | XFOR | A | 230,645 | · | · | 378,539 Direct | +155.95% | Acquired | (price as of 2026-10-05) |
| Sept. 8, 2023 | XFOR | S 10b5-1 | 2,642 | $1.25 | $3,302 | 147,894 Direct | -1.76% | Disposed | -92.3% (price as of 2026-10-05) |
| June 30, 2023 | XFOR | S 10b5-1 | 464 | $1.89 | $877 | 150,536 Direct | -0.31% | Disposed | -94.9% (price as of 2026-10-05) |
| June 23, 2023 | XFOR | S 10b5-1 | 857 | $1.93 | $1,654 | 151,000 Direct | -0.56% | Disposed | -95.0% (price as of 2026-10-05) |
| June 15, 2023 | XFOR | S 10b5-1 | 857 | $2.23 | $1,911 | 151,857 Direct | -0.56% | Disposed | -95.7% (price as of 2026-10-05) |
| March 10, 2023 | XFOR | S 10b5-1 | 18,192 | $0.84 | $15,281 | 152,714 Direct | -10.64% | Disposed | -88.5% (price as of 2026-10-05) |
| Feb. 13, 2023 | XFOR | S 10b5-1 | 4,348 | $0.93 | $4,044 | 170,906 Direct | -2.48% | Disposed | -89.6% (price as of 2026-10-05) |
| Nov. 7, 2022 | XFOR | A | 1,350,000 | · | · | 1,350,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 17, 2022 | XFOR | S 10b5-1 | 1,713 | · | · | 177,896 Direct | -0.95% | Disposed | (price as of 2026-10-05) |
| June 30, 2022 | XFOR | S 10b5-1 | 1,578 | · | · | 179,609 Direct | -0.87% | Disposed | (price as of 2026-10-05) |
| June 24, 2022 | XFOR | S | 856 | · | · | 181,187 Direct | -0.47% | Disposed | (price as of 2026-10-05) |
| March 1, 2022 | XFOR | A | 105,000 | · | · | 182,899 Direct | +134.79% | Acquired | (price as of 2026-10-05) |
| Feb. 11, 2022 | XFOR | S 10b5-1 | 12,545 | · | · | 77,899 Direct | -13.87% | Disposed | (price as of 2026-10-05) |
| Sept. 8, 2021 | XFOR | A | 27,000 | · | · | 90,444 Direct | +42.56% | Acquired | (price as of 2026-10-05) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 13, 2024 | XFOR | Stock Appreciation Right | Common Stock | $0.92 | Feb. 13, 2034 | 428,248 | Acquired |
| Nov. 7, 2022 | XFOR | Stock Appreciation Right | Common Stock | $1.80 | Nov. 7, 2032 | 1,350,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 10, 2021 | XFOR | Common Stock | 64,475 | Direct |
| Sept. 10, 2021 | XFOR | Stock Option (right to buy) | 15,205 | Direct |
| Sept. 10, 2021 | XFOR | Stock Option (right to buy) | 1,900 | Direct |
| Sept. 10, 2021 | XFOR | Stock Option (right to buy) | 10,112 | Direct |
| Sept. 10, 2021 | XFOR | Stock Option (right to buy) | 9,469 | Direct |
| Sept. 10, 2021 | XFOR | Stock Option (right to buy) | 22,500 | Direct |
| Sept. 10, 2021 | XFOR | Stock Option (right to buy) | 7,500 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $426,296 | $42,793 | · | $954,900 | $179,730 | · | $12,769 | $1,843,288 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.