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Mark R. Graf
Insider
First SEC filing: June 11, 2026 · Latest: June 11, 2026
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 21, 2026 | SIG | A | 9 | · | · | 33,650 Direct | +0.03% | Acquired | (price as of 2026-10-05) |
| July 20, 2026 | MQ | M | 6,447 | · | · | 6,447 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| July 20, 2026 | MQ | M | 6,447 | · | · | 21,969 Direct | +41.53% | Acquired | (price as of 2026-10-05) |
| June 26, 2026 | SIG | A | 2,018 | · | · | 33,641 Direct | +6.38% | Acquired | (price as of 2026-10-05) |
| June 10, 2026 | MQ | M | 36,297 | · | · | 62,088 Direct | +140.74% | Acquired | (price as of 2026-10-05) |
| June 10, 2026 | MQ | M | 36,297 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 10, 2026 | MQ | A | 52,219 | · | · | 52,219 Direct | · | Acquired | (price as of 2026-10-05) |
| May 22, 2026 | SIG | A | 9 | · | · | 31,623 Direct | +0.03% | Acquired | (price as of 2026-10-05) |
| May 14, 2026 | HRMY | A | 21,872 | · | · | 21,872 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 20, 2026 | SIG | A | 7 | · | · | 31,614 Direct | +0.02% | Acquired | (price as of 2026-10-05) |
| Nov. 21, 2025 | SIG | A | 7 | · | · | 31,607 Direct | +0.02% | Acquired | (price as of 2026-10-05) |
| Aug. 22, 2025 | SIG | A | 8 | · | · | 31,601 Direct | +0.03% | Acquired | (price as of 2026-10-05) |
| July 19, 2025 | MQ | M | 25,791 | · | · | 25,791 Direct | · | Acquired | (price as of 2026-10-05) |
| July 19, 2025 | MQ | M | 25,791 | · | · | 51,578 Direct | -33.34% | Disposed | (price as of 2026-10-05) |
| July 1, 2025 | SIG | A | 2,014 | · | · | 31,593 Direct | +6.81% | Acquired | (price as of 2026-10-05) |
| June 12, 2025 | MQ | A | 36,297 | · | · | 36,297 Direct | · | Acquired | (price as of 2026-10-05) |
| May 25, 2025 | HRMY | A | 14,522 | · | · | 14,522 Direct | · | Acquired | (price as of 2026-10-05) |
| July 19, 2024 | MQ | A | 77,369 | · | · | 77,369 Direct | · | Acquired | (price as of 2026-10-05) |
| June 28, 2024 | SIG | A | 1,641 | · | · | 29,579 Direct | +5.87% | Acquired | (price as of 2026-10-05) |
| May 29, 2024 | HRMY | A | 6,336 | · | · | 6,336 Direct | · | Acquired | (price as of 2026-10-05) |
| June 16, 2023 | SIG | A | 2,467 | · | · | 27,938 Direct | +9.69% | Acquired | (price as of 2026-10-05) |
| May 25, 2023 | HRMY | A | 5,224 | · | · | 21,816 Direct | +31.49% | Acquired | (price as of 2026-10-05) |
| June 17, 2022 | SIG | A | 2,667 | · | · | 25,471 Direct | +11.70% | Acquired | (price as of 2026-10-05) |
| May 20, 2022 | HRMY | A | 4,742 | · | · | 4,742 Direct | · | Acquired | (price as of 2026-10-05) |
| June 25, 2021 | SIG | A | 2,012 | · | · | 22,804 Direct | +9.68% | Acquired | (price as of 2026-10-05) |
| May 20, 2021 | HRMY | A | 7,246 | · | · | 7,246 Direct | · | Acquired | (price as of 2026-10-05) |
| March 25, 2021 | SIG | A | 279 | · | · | 20,792 Direct | +1.36% | Acquired | (price as of 2026-10-05) |
| Dec. 28, 2020 | SIG | A | 548 | · | · | 20,513 Direct | +2.74% | Acquired | (price as of 2026-10-05) |
| Nov. 11, 2020 | HRMY | A | 4,604 | · | · | 4,604 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 25, 2020 | SIG | A | 729 | · | · | 19,965 Direct | +3.79% | Acquired | (price as of 2026-10-05) |
| June 25, 2020 | SIG | A | 1,068 | · | · | 19,236 Direct | +5.88% | Acquired | (price as of 2026-10-05) |
| June 12, 2020 | SIG | A | 5,952 | · | · | 18,168 Direct | +48.72% | Acquired | (price as of 2026-10-05) |
| June 14, 2019 | SIG | A | 7,444 | · | · | 12,216 Direct | +155.99% | Acquired | (price as of 2026-10-05) |
| June 15, 2018 | SIG | A | 2,514 | · | · | 4,772 Direct | +111.34% | Acquired | (price as of 2026-10-05) |
| July 1, 2017 | SIG | A | 2,258 | · | · | 2,258 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 |
|---|---|---|---|---|---|---|---|
| July 20, 2026 | MQ | Restricted Stock Units | Class A Common Stock | · | · | 6,447 | Disposed |
| June 10, 2026 | MQ | Restricted Stock Units | Class A Common Stock | · | · | 36,297 | Disposed |
| June 10, 2026 | MQ | Restricted Stock Units | Class A Common Stock | · | · | 52,219 | Acquired |
| May 14, 2026 | HRMY | Stock Option | Common Stock | $30.76 | May 14, 2036 | 21,872 | Acquired |
| July 19, 2025 | MQ | Restricted Stock Units | Class A Common Stock | · | · | 25,791 | Disposed |
| June 12, 2025 | MQ | Restricted Stock Units | Class A Common Stock | · | · | 36,297 | Acquired |
| May 25, 2025 | HRMY | Stock Option | Common Stock | $34.23 | May 15, 2035 | 14,522 | Acquired |
| July 19, 2024 | MQ | Restricted Stock Units | Class A Common Stock | · | · | 77,369 | Acquired |
| May 29, 2024 | HRMY | Stock Option | Common Stock | $29.33 | May 29, 2034 | 6,336 | Acquired |
| May 25, 2023 | HRMY | Stock Option | Common Stock | $35.99 | May 25, 2033 | 5,224 | Acquired |
| May 20, 2022 | HRMY | Stock Option | Common Stock | $41.33 | May 20, 2032 | 4,742 | Acquired |
| May 20, 2021 | HRMY | Stock Option | Common Stock | $32.50 | May 20, 2031 | 7,246 | Acquired |
| Nov. 11, 2020 | HRMY | Stock Option | Common Stock | $47.47 | Nov. 11, 2030 | 4,604 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).