Insider · CIK 0001494757
R. Mark Graf
Files at SIG (SIGNET JEWELERS LTD), MQ (Marqeta, Inc.), HRMY (Harmony Biosciences Holdings, Inc.). First filing -, latest -.
R. Mark Graf files SEC Form 4 as director at SIG (SIGNET JEWELERS LTD), and also at MQ (Marqeta, Inc.), HRMY (Harmony Biosciences Holdings, Inc.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; R. Mark Graf has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 14 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | SIG SIGNET JEWELERS LTD | AGrant or award Common Shares, par value $0.18 | +2,018 | $0.00 | $0 | 33,641 | Jun 30, 2026 |
| Jun 10, 2026 | MQ Marqeta, Inc. | MOption exercise Class A Common Stock | +36,297 | $0.00 | $0 | 62,088 | Jun 11, 2026 |
| Jun 10, 2026 | MQ Marqeta, Inc. | MOption exercise Restricted Stock Unitsderivative | -36,297 | $0.00 | $0 | 0 | Jun 11, 2026 |
| Jun 10, 2026 | MQ Marqeta, Inc. | AGrant or award Restricted Stock Unitsderivative | +52,219 | $0.00 | $0 | 52,219 | Jun 11, 2026 |
| May 22, 2026 | SIG SIGNET JEWELERS LTD | AGrant or award Common Shares, par value $0.18 | +9 | $0.00 | $0 | 31,623 | May 26, 2026 |
| May 14, 2026 | HRMY Harmony Biosciences Holdings, Inc. | AGrant or award Stock Optionderivative | +21,872 | $0.00 | $0 | 21,872 | May 18, 2026 |
| Feb 20, 2026 | SIG SIGNET JEWELERS LTD | AGrant or award Common Shares, par value $0.18 | +7 | $0.00 | $0 | 31,614 | Feb 23, 2026 |
| Nov 21, 2025 | SIG SIGNET JEWELERS LTD | AGrant or award Common Shares, par value $0.18 | +7 | $0.00 | $0 | 31,607 | Dec 1, 2025 |
| Aug 22, 2025 | SIG SIGNET JEWELERS LTD | AGrant or award Common Shares, par value $0.18 | +8 | $0.00 | $0 | 31,601 | Aug 26, 2025 |
| Jul 19, 2025 | MQ Marqeta, Inc. | MOption exercise Class A Common Stock | +25,791 | - | - | 25,791 | Jul 23, 2025 |
| Jul 19, 2025 | MQ Marqeta, Inc. | MOption exercise Restricted Stock Unitsderivative | -25,791 | $0.00 | $0 | 51,578 | Jul 23, 2025 |
| Jul 1, 2025 | SIG SIGNET JEWELERS LTD | AGrant or award Common Shares, par value $0.18 | +2,014 | $0.00 | $0 | 31,593 | Jul 2, 2025 |
| Jun 12, 2025 | MQ Marqeta, Inc. | AGrant or award Restricted Stock Unitsderivative | +36,297 | $0.00 | $0 | 36,297 | Jun 16, 2025 |
| May 25, 2025 | HRMY Harmony Biosciences Holdings, Inc. | AGrant or award Stock Optionderivative | +14,522 | $0.00 | $0 | 14,522 | May 16, 2025 |
Questions about R. Mark Graf
Answered from the filings on this page, as of the latest one.
Is R. Mark Graf buying or selling?
R. Mark Graf has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did R. Mark Graf's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and R. Mark Graf has 0.
Where does R. Mark Graf file Form 4?
R. Mark Graf has filed Form 4 at SIG (SIGNET JEWELERS LTD); MQ (Marqeta, Inc.); HRMY (Harmony Biosciences Holdings, Inc.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.