Dumas Michel J.

Director at GRAFTECH INTERNATIONAL LTD · on record since Apr 25, 2018

Insider trading activity of Dumas Michel J.

Transactions on record: 55; since Jul 5, 2018

Open-market buys: 0

Open-market sells: 0

Companies traded: 1; last filing Jan 5, 2026

Figures computed from official regulatory filings — methodology.

Companies where Dumas Michel J. has traded

GRAFTECH INTERNATIONAL LTD55 tx · Jan 5, 2026

Track record of Dumas Michel J.

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

Transaction history of Dumas Michel J.

Co-insiders of Dumas Michel J.

Acton Brian L.GRAFTECH INTERNATIONAL LTD
ASMUSSEN ERICK RGRAFTECH INTERNATIONAL LTD
Athena Acquisition Subsidiary Inc.GRAFTECH INTERNATIONAL LTD
BARNARD PETRUS JGRAFTECH INTERNATIONAL LTD
Batty Lionel DGRAFTECH INTERNATIONAL LTD
BCP GP LtdGRAFTECH INTERNATIONAL LTD
BCP IV Bermuda Investor LPGRAFTECH INTERNATIONAL LTD

This page republishes public regulatory disclosures. Concerned by this data? Exercise your right to object →

Company	Filed	Type	Qty	Value · USD	Src
GRAFTECH INTERNATIONAL LTD	Jan 5, 2026	AwardD	1,007.41	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 2, 2025	AwardD	1,218.8	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 2, 2025	AwardD	16,108.25	$0	SEC
GRAFTECH INTERNATIONAL LTD	May 12, 2025	AwardD	140,252.45	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 2, 2025	AwardD	17,959.77	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 3, 2025	AwardD	9,031.79	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 1, 2024	AwardD	11,837.12	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 1, 2024	AwardD	16,108.25	$0	SEC
GRAFTECH INTERNATIONAL LTD	May 10, 2024	AwardD	56,497.18	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 2, 2024	AwardD	11,322.46	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 3, 2024	AwardD	7,134.7	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 2, 2023	AwardD	4,079.63	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2023	AwardD	3,312.78	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2023	AwardD	47.47	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2023	AwardD	114	$0	SEC
GRAFTECH INTERNATIONAL LTD	May 11, 2023	AwardD	23,923.45	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 3, 2023	AwardD	3,729.42	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 3, 2023	AwardD	110.32	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 4, 2023	AwardD	6,433.82	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 4, 2023	AwardD	98.91	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 3, 2022	AwardD	5,655.45	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 3, 2022	AwardD	95.89	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2022	AwardD	3,447.67	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2022	AwardD	53.51	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 4, 2022	AwardD	2,533.78	$0	SEC

Company	Filed	Type	Qty	Value · USD	Src
GRAFTECH INTERNATIONAL LTD	Jan 5, 2026	AwardD	1,007.41	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 2, 2025	AwardD	1,218.8	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 2, 2025	AwardD	16,108.25	$0	SEC
GRAFTECH INTERNATIONAL LTD	May 12, 2025	AwardD	140,252.45	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 2, 2025	AwardD	17,959.77	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 3, 2025	AwardD	9,031.79	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 1, 2024	AwardD	11,837.12	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 1, 2024	AwardD	16,108.25	$0	SEC
GRAFTECH INTERNATIONAL LTD	May 10, 2024	AwardD	56,497.18	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 2, 2024	AwardD	11,322.46	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 3, 2024	AwardD	7,134.7	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 2, 2023	AwardD	4,079.63	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2023	AwardD	3,312.78	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2023	AwardD	47.47	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2023	AwardD	114	$0	SEC
GRAFTECH INTERNATIONAL LTD	May 11, 2023	AwardD	23,923.45	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 3, 2023	AwardD	3,729.42	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 3, 2023	AwardD	110.32	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 4, 2023	AwardD	6,433.82	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jan 4, 2023	AwardD	98.91	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 3, 2022	AwardD	5,655.45	$0	SEC
GRAFTECH INTERNATIONAL LTD	Oct 3, 2022	AwardD	95.89	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2022	AwardD	3,447.67	$0	SEC
GRAFTECH INTERNATIONAL LTD	Jul 5, 2022	AwardD	53.51	$0	SEC
GRAFTECH INTERNATIONAL LTD	Apr 4, 2022	AwardD	2,533.78	$0	SEC