Michael Loiacono
First SEC filing: Aug. 25, 2016 · Latest: Aug. 25, 2016
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 27, 2023 | MRKR | A | 38,480 | · | · | 38,480 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 17, 2022 | MRKR | A | 140,000 | · | · | 140,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 10, 2021 | MRKR | A | 140,000 | · | · | 140,000 Direct | · | Acquired | (price as of 2026-10-05) |
| March 10, 2020 | MRKR | A | 119,100 | · | · | 119,100 Direct | · | Acquired | (price as of 2026-10-05) |
| March 10, 2020 | MRKR | A | 20,900 | · | · | 20,900 Direct | · | Acquired | (price as of 2026-10-05) |
| Oct. 19, 2018 | MRKR | A | 300,000 | · | · | 300,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 25, 2016 | MRKR | A | 650,000 | · | · | 650,000 Direct | · | 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. 27, 2023 | MRKR | Employee Stock Option (right to buy) | Common Stock | $2.14 | Feb. 27, 2033 | 38,480 | Acquired |
| Feb. 17, 2022 | MRKR | Employee Stock Option (right to buy) | Common Stock | $0.46 | Feb. 17, 2032 | 140,000 | Acquired |
| Feb. 10, 2021 | MRKR | Employee Stock Option (right to buy) | Common Stock | $3.29 | Feb. 10, 2031 | 140,000 | Acquired |
| March 10, 2020 | MRKR | Employee Stock Option (Right to Buy) | Common Stock | $2.12 | March 10, 2030 | 119,100 | Acquired |
| March 10, 2020 | MRKR | Employee Stock Option (Right to Buy) | Common Stock | $2.12 | March 10, 2030 | 20,900 | Acquired |
| Oct. 19, 2018 | MRKR | Employee Stock Option (Right to Buy) [F1] | Common Stock | $9.18 | Oct. 19, 2028 | 300,000 | Acquired |
| Aug. 25, 2016 | MRKR | Employee Stock Option (Right to Buy) [F1] | Common Stock | $0.48 | Aug. 25, 2026 | 650,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
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 |
|---|---|---|---|---|---|---|---|---|
| 2018 | $212,981 | $75,000 | · | $2,751,000 | · | · | · | $3,038,981 |
| 2016 | $66,900 | $10,000 | · | $308,700 | · | · | $21,600 | $407,200 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.