Mark DiSanto
CIK 1530941 · View on SEC EDGAR ↗
Activist
First SEC filing: Aug. 27, 2025 · Latest: Aug. 27, 2025
On this page
Insider at
Insider transactions
1 buys (P)
0 sells (S)
Net:
$17,500
+ 37 non-open-market transactions below
Avg return of open purchases vs now:
137.7%
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
37 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 5, 2025 | XELB | P | 50,000 | $0.35 | $17,500 | 337,018 Indirect | +17.42% | Acquired | 137.7% (price as of 2026-08-19) |
| Aug. 4, 2025 | XELB | P | 91,800 | $1.10 | $100,980 | 102,700 Direct | +842.20% | Acquired | -24.4% (price as of 2026-08-19) |
| March 15, 2024 | XELB | P | 146,250 | $0.65 | $95,062 | 1,174,263 Indirect | +14.23% | Acquired | -87.2% (price as of 2026-08-19) |
| Sept. 28, 2020 | XELB | P | 10,000 | $0.72 | $7,200 | 1,021,105 Indirect | +0.99% | Acquired | -88.4% (price as of 2026-08-19) |
| Sept. 25, 2020 | XELB | P | 10,000 | $0.68 | $6,800 | 1,011,105 Indirect | +1.00% | Acquired | -87.8% (price as of 2026-08-19) |
| Sept. 24, 2020 | XELB | P | 10,000 | $0.67 | $6,700 | 1,001,105 Indirect | +1.01% | Acquired | -87.6% (price as of 2026-08-19) |
| Sept. 15, 2020 | XELB | P | 10,000 | $0.70 | $7,000 | 991,105 Indirect | +1.02% | Acquired | -88.1% (price as of 2026-08-19) |
| Sept. 8, 2020 | XELB | P | 609 | $0.76 | $463 | 981,105 Indirect | +0.06% | Acquired | -89.1% (price as of 2026-08-19) |
| July 14, 2020 | XELB | P | 5,000 | $0.78 | $3,900 | 980,496 Indirect | +0.51% | Acquired | -89.3% (price as of 2026-08-19) |
| July 13, 2020 | XELB | P | 5,249 | $0.78 | $4,094 | 975,496 Indirect | +0.54% | Acquired | -89.3% (price as of 2026-08-19) |
| July 10, 2020 | XELB | P | 5,000 | $0.78 | $3,900 | 970,247 Indirect | +0.52% | Acquired | -89.3% (price as of 2026-08-19) |
| May 29, 2020 | XELB | P | 5,000 | $0.81 | $4,050 | 965,247 Indirect | +0.52% | Acquired | -89.7% (price as of 2026-08-19) |
| May 21, 2020 | XELB | P | 5,000 | $0.87 | $4,350 | 20,500 Direct | +32.26% | Acquired | -90.4% (price as of 2026-08-19) |
| May 15, 2020 | XELB | P | 10,500 | $0.55 | $5,775 | 108,037 Direct | +10.77% | Acquired | -84.9% (price as of 2026-08-19) |
| May 13, 2020 | XELB | P | 5,000 | $0.65 | $3,250 | 867,710 Indirect | +0.58% | Acquired | -87.2% (price as of 2026-08-19) |
| May 11, 2020 | XELB | P | 5,000 | $0.72 | $3,600 | 862,710 Indirect | +0.58% | Acquired | -88.4% (price as of 2026-08-19) |
| May 6, 2020 | XELB | P | 1,162 | $0.69 | $802 | 857,710 Indirect | +0.14% | Acquired | -87.9% (price as of 2026-08-19) |
| June 19, 2014 | XELB | P | 46,053 | — | — | 108,303 Direct | +73.98% | Acquired | (price as of 2026-08-19) |
| June 19, 2014 | XELB | P | 333,333 | — | — | 863,217 Indirect | +62.91% | Acquired | (price as of 2026-08-19) |
| May 16, 2014 | XELB | P | 60,000 | $4.25 | $255,000 | 60,000 Indirect | — | Acquired | -98.0% (price as of 2026-08-19) |
| April 1, 2014 | XELB | P | 10,000 | $4.00 | $40,000 | 529,884 Indirect | +1.92% | Acquired | -97.9% (price as of 2026-08-19) |
| March 24, 2014 | XELB | P | 100,000 | $4.00 | $400,000 | 529,884 Indirect | +23.26% | Acquired | -97.9% (price as of 2026-08-19) |
| May 3, 2012 | XELB | P | 100,000 | $3.00 | $300,000 | 125,000 Indirect | +400.00% | Acquired | -97.2% (price as of 2026-08-19) |
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 |
|---|---|---|---|---|---|---|---|
| April 20, 2026 | XELB | Stock Option | Common Stock (3,500) | $2.24 | April 20, 2031 | 3,500 | Acquired |
| Dec. 3, 2025 | XELB | Stock Options | Common Stock (36,500) | $0.94 | Dec. 3, 2030 | 36,500 | Acquired |
| May 28, 2025 | XELB | Stock Option | Common Stock (2,500) | $2.63 | May 28, 2030 | 2,500 | Acquired |
| May 28, 2025 | XELB | Stock Option | Common Stock (6,250) | $2.63 | May 28, 2035 | 6,250 | Acquired |
| April 3, 2024 | XELB | Stock Option | Common Stock (25,000) | $0.85 | April 3, 2029 | 25,000 | Acquired |
| Aug. 23, 2023 | XELB | Stock Option | Common Stock (25,000) | $1.51 | April 1, 2028 | 25,000 | Acquired |
| April 1, 2020 | XELB | Stock Option | Common Stock (40,000) | $0.50 | April 1, 2025 | 40,000 | Acquired |
| April 2, 2018 | XELB | Stock Option | Common Stock (25,000) | $3.20 | April 2, 2023 | 25,000 | Acquired |
| March 31, 2017 | XELB | Stock Option | Common Stock (25,000) | $2.70 | July 31, 2022 | 25,000 | Acquired |
| Oct. 31, 2016 | XELB | Stock Option | Common Stock (50,000) | $5.00 | Oct. 31, 2021 | 50,000 | Acquired |
| March 31, 2016 | XELB | Stock Option | Common Stock (25,000) | $5.80 | March 31, 2021 | 25,000 | Acquired |
| June 19, 2014 | XELB | Warrants | Common Stock (46,053) | $5.00 | June 5, 2018 | 46,053 | Acquired |
| June 5, 2013 | XELB | Warrants | Common Stock (62,500) | $5.00 | June 5, 2013 | 62,500 | Acquired |
| May 31, 2012 | XELB | Warrant | Common Stock (12,500) | $0.01 | Sept. 29, 2016 | 12,500 | Disposed |
| May 8, 2012 | XELB | Warrants | Common Stock (12,750) | $0.01 | Sept. 29, 2016 | 12,750 | Disposed |
| May 8, 2012 | XELB | Warrants | Common stock (12,750) | $0.01 | Sept. 29, 2016 | 12,750 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.