Michael John Roper
First SEC filing: Sept. 6, 2019 · Latest: Sept. 6, 2019
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 20, 2025 | SDOT | S | 479 | $5.83 | $2,793 | 13,696 Direct | -3.38% | Disposed | -90.8% (price as of 2026-10-02) |
| June 30, 2025 | SDOT | S | 6,508 | $1.33 | $8,656 | 141,752 Direct | -4.39% | Disposed | -96.0% (price as of 2026-10-02) |
| April 10, 2025 | SDOT | S | 7,946 | $2.03 | $16,130 | 148,260 Direct | -5.09% | Disposed | -97.4% (price as of 2026-10-02) |
| March 17, 2025 | SDOT | A | 49,343 | $3.04 | $150,003 | 156,206 Direct | +46.17% | Acquired | -98.2% (price as of 2026-10-02) |
| Jan. 3, 2025 | SDOT | S | 2,374 | $3.75 | $8,902 | 106,863 Direct | -2.17% | Disposed | -98.6% (price as of 2026-10-02) |
| Nov. 18, 2024 | SDOT | A | 44,642 | $3.36 | $149,997 | 109,237 Direct | +69.11% | Acquired | -98.4% (price as of 2026-10-02) |
| Oct. 2, 2024 | SDOT | S | 12,056 | $0.36 | $4,340 | 645,944 Direct | -1.83% | Disposed | -98.5% (price as of 2026-10-02) |
| March 25, 2024 | SDOT | A | 200,000 | $0.30 | $60,000 | 658,000 Direct | +43.67% | Acquired | -98.2% (price as of 2026-10-02) |
| Dec. 19, 2023 | SDOT | A | 300,000 | $0.44 | $132,000 | 458,000 Direct | +189.87% | Acquired | -98.8% (price as of 2026-10-02) |
| March 17, 2023 | SDOT | A | 68,928 | · | · | 68,928 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2023 | SDOT | A | 31,072 | · | · | 31,072 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2023 | SDOT | A | 100,000 | · | · | 100,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 19, 2022 | SDOT | P | 3,000 | $0.82 | $2,460 | 158,000 Direct | +1.94% | Acquired | -99.3% (price as of 2026-10-02) |
| Nov. 23, 2022 | SDOT | P | 25,000 | $0.37 | $9,250 | 155,000 Direct | +19.23% | Acquired | -98.6% (price as of 2026-10-02) |
| May 2, 2022 | SDOT | A | 100,000 | · | · | 100,000 Direct | · | Acquired | (price as of 2026-10-02) |
| March 25, 2022 | SDOT | P | 10,000 | $0.52 | $5,200 | 130,000 Direct | +8.33% | Acquired | -99.0% (price as of 2026-10-02) |
| March 22, 2022 | SDOT | P | 15,000 | $0.48 | $7,200 | 120,000 Direct | +14.29% | Acquired | -98.9% (price as of 2026-10-02) |
| Aug. 19, 2021 | SDOT | P | 5,000 | $1.03 | $5,150 | 105,000 Direct | +5.00% | Acquired | -99.5% (price as of 2026-10-02) |
| Aug. 19, 2021 | SDOT | A | 5,000 | $1.03 | $5,150 | 105,000 Direct | +5.00% | Acquired | -99.5% (price as of 2026-10-02) |
| Feb. 11, 2021 | SDOT | A | 100,000 | $2.87 | $287,000 | 100,000 Direct | · | Acquired | -99.8% (price as of 2026-10-02) |
| July 24, 2020 | SDOT | J | 100,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 21, 2020 | SDOT | A | 35,714 | $5.00 | $178,570 | 100,000 Direct | +55.55% | Acquired | -99.9% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| March 17, 2023 | SDOT | Stock Options | Common Stock | $1.50 | March 17, 2028 | 68,928 | Acquired |
| Feb. 27, 2023 | SDOT | Stock Options | Common Stock | $1.50 | Feb. 27, 2028 | 31,072 | Acquired |
| Feb. 27, 2023 | SDOT | Stock Options | Common Stock | $1.50 | Feb. 27, 2033 | 100,000 | Acquired |
| May 2, 2022 | SDOT | Stock Options | Common Stock | $0.41 | May 2, 2032 | 100,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 6, 2019 | SDOT | Common Stock | 450,000 | 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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $265 | · | · | · | · | · | $150 | · |
| 2024 | $350 | · | $165 | · | · | · | $210 | · |
| 2023 | $350 | $225 | $1,312 | $763 | · | · | · | $782 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.