Graf R. Mark

Director at BNC BANCORP · on record since Jun 24, 2010
Director at SIGNET JEWELERS LTD · on record since May 26, 2026
Director at Harmony Biosciences Holdings, Inc. · on record since May 18, 2026
Director at Marqeta, Inc. · on record since Jun 11, 2026
EVP & Chief Financial Officer at Discover Financial Services · on record since Jan 27, 2015

Insider trading activity of Graf R. Mark

Transactions on record: 74; since Sep 15, 2010

Open-market buys: 1; $1K

Open-market sells: 10; $14.1M

Companies traded: 5; last filing Aug 24, 2026

Figures computed from official regulatory filings — .

Companies where Graf R. Mark has traded

SIGNET JEWELERS LTD19 tx · Aug 24, 2026
Marqeta, Inc.9 tx · Jul 24, 2026
Harmony Biosciences Holdings, Inc.6 tx · May 18, 2026
Discover Financial Services39 tx · $31.3M · Jul 26, 2019
BNC BANCORP1 tx · $1K · Sep 15, 2010

Track record of Graf R. Mark

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Graf R. Mark

Co-insiders of Graf R. Mark

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
SIGNET JEWELERS LTDListing on record	Aug 24, 2026	Award	8.67	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jul 24, 2026	Exercise	6,447	—	n/a (No price was disclosed in the filing)	SEC
Marqeta, Inc.Listing on record	Jul 24, 2026	ExerciseD (derivative)	-6,447	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 30, 2026	Award	2,018	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 11, 2026	Exercise	36,297	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 11, 2026	AwardD (derivative)	52,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 11, 2026	ExerciseD (derivative)	-36,297	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	May 26, 2026	Award	8.83	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 18, 2026	AwardD (derivative)	21,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Feb 23, 2026	Award	6.7	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Dec 1, 2025	Award	6.9	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Aug 26, 2025	Award	7.58	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jul 23, 2025	Exercise	25,791	—	n/a (No price was disclosed in the filing)	SEC
Marqeta, Inc.Listing on record	Jul 23, 2025	ExerciseD (derivative)	-25,791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jul 2, 2025	Award	2,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 16, 2025	AwardD (derivative)	36,297	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jul 23, 2024	AwardD (derivative)	77,369	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jul 1, 2024	Award	1,641	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 31, 2024	AwardD (derivative)	6,336	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 20, 2023	Award	2,467	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 26, 2023	AwardD (derivative)	5,224	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 21, 2022	Award	2,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 24, 2022	AwardD (derivative)	4,742	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 28, 2021	Award	2,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	Jun 14, 2021	AwardD (derivative)	7,246	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
SIGNET JEWELERS LTDListing on record	Aug 24, 2026	Award	8.67	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jul 24, 2026	Exercise	6,447	—	n/a (No price was disclosed in the filing)	SEC
Marqeta, Inc.Listing on record	Jul 24, 2026	ExerciseD (derivative)	-6,447	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 30, 2026	Award	2,018	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 11, 2026	Exercise	36,297	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 11, 2026	AwardD (derivative)	52,219	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 11, 2026	ExerciseD (derivative)	-36,297	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	May 26, 2026	Award	8.83	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 18, 2026	AwardD (derivative)	21,872	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Feb 23, 2026	Award	6.7	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Dec 1, 2025	Award	6.9	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Aug 26, 2025	Award	7.58	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jul 23, 2025	Exercise	25,791	—	n/a (No price was disclosed in the filing)	SEC
Marqeta, Inc.Listing on record	Jul 23, 2025	ExerciseD (derivative)	-25,791	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jul 2, 2025	Award	2,014	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jun 16, 2025	AwardD (derivative)	36,297	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Marqeta, Inc.Listing on record	Jul 23, 2024	AwardD (derivative)	77,369	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jul 1, 2024	Award	1,641	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 31, 2024	AwardD (derivative)	6,336	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 20, 2023	Award	2,467	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 26, 2023	AwardD (derivative)	5,224	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 21, 2022	Award	2,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	May 24, 2022	AwardD (derivative)	4,742	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
SIGNET JEWELERS LTDListing on record	Jun 28, 2021	Award	2,012	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Harmony Biosciences Holdings, Inc.Listing on record	Jun 14, 2021	AwardD (derivative)	7,246	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC