R. Mark Graf insider trades

Open-market stock purchases and sales by R. Mark Graf, Director at Signet Jewelers Ltd, from SEC Form 4 filings since Sep 14, 2010.

Recent trades

DateStockTradeValue
Aug 21, 2026SIG Signet Jewelers LtdBought (not open market)—
Jul 20, 2026MQ Marqeta, IncBought (not open market)—
Jun 26, 2026SIG Signet Jewelers LtdBought (not open market)—
Jun 10, 2026MQ Marqeta, IncBought (not open market)—
Jun 10, 2026MQ Marqeta, IncBought (not open market)—
May 22, 2026SIG Signet Jewelers LtdBought (not open market)—
May 14, 2026HRMY Harmony Biosciences Holdings, IncBought (not open market)—
Feb 20, 2026SIG Signet Jewelers LtdBought (not open market)—
Nov 21, 2025SIG Signet Jewelers LtdBought (not open market)—

Companies traded

  • SIG Signet Jewelers Ltd: other filings, last Aug 21, 2026
  • MQ Marqeta, Inc: other filings, last Jul 20, 2026
  • HRMY Harmony Biosciences Holdings, Inc: other filings, last May 14, 2026
  • DFS Discover Financial Services: 10 sales, last Jul 25, 2019
  • BNCN BNC Bancorp: 1 buy, last Sep 14, 2010

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