WILLIAMS MICHAEL S

Director at Dynamic Biometric Systems, Inc. · on record since Mar 20, 2006
10% owner at Dynamic Biometric Systems, Inc. · on record since Mar 20, 2006
Chief Executive Officer at Metallus Inc. · on record since Jan 5, 2021
Sr VP-Strategic Plan & Bus Dev at UNITED STATES STEEL CORP · on record since Mar 5, 2014
Director at Metallus Inc. · on record since Jan 5, 2021

Insider trading activity of WILLIAMS MICHAEL S

Transactions on record: 65; since May 30, 2013

Open-market buys: 0

Open-market sells: 31; $6.7M

Companies traded: 2; last filing Oct 2, 2026

Figures computed from official regulatory filings — .

Companies where WILLIAMS MICHAEL S has traded

Metallus Inc.37 tx · $16.6M · Oct 5, 2026
UNITED STATES STEEL CORP29 tx · $4.8M · Feb 26, 2015

Track record of WILLIAMS MICHAEL S

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

Transaction history of WILLIAMS MICHAEL S

Co-insiders of WILLIAMS MICHAEL S

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Metallus Inc.Listing on record	Oct 5, 2026	Sell	-12,430	20.29 USD	$252.2K		SEC
Metallus Inc.Listing on record	Oct 2, 2026	Sell	-12,570	20.01 USD	$251.5K		SEC
Metallus Inc.Listing on record	Mar 2, 2026	Award	78,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	Mar 2, 2026	Other	-29,124	17.00 USD	$495.1K		SEC
Metallus Inc.Listing on record	Feb 12, 2026	Other	-18,436	21.51 USD	$396.6K		SEC
Metallus Inc.Listing on record	Feb 12, 2026	Award	40,278	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	Feb 4, 2026	Sell	-13,713	21.28 USD	$291.8K		SEC
Metallus Inc.Listing on record	Feb 4, 2026	Sell	-19,017	21.03 USD	$399.9K		SEC
Metallus Inc.Listing on record	Jan 16, 2026	Sell	-603	21.00 USD	$12.7K		SEC
Metallus Inc.Listing on record	Jan 9, 2026	Sell	-4,835	19.11 USD	$92.4K		SEC
Metallus Inc.Listing on record	Jan 9, 2026	Sell	-14,462	19.10 USD	$276.2K		SEC
Metallus Inc.Listing on record	Dec 18, 2025	Sell	-8,428	19.04 USD	$160.5K		SEC
Metallus Inc.Listing on record	Dec 18, 2025	Sell	-5,609	19.07 USD	$107K		SEC
Metallus Inc.Listing on record	Mar 10, 2025	Award	95,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	Mar 3, 2025	Other	-33,514	14.44 USD	$483.9K		SEC
Metallus Inc.Listing on record	Feb 13, 2025	Other	-27,024	15.61 USD	$421.8K		SEC
Metallus Inc.Listing on record	Feb 13, 2025	Award	59,120	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	May 20, 2024	Sell	-28,907	24.09 USD	$696.4K	Unusual size	SEC
Metallus Inc.Listing on record	May 16, 2024	Sell	-16,355	23.00 USD	$376.2K		SEC
Metallus Inc.Listing on record	May 15, 2024	Sell	-5,919	23.02 USD	$136.3K		SEC
Metallus Inc.Listing on record	May 10, 2024	Sell	-6,633	23.07 USD	$153K		SEC
Metallus Inc.Listing on record	Mar 27, 2024	Sell	-28,907	22.02 USD	$636.5K	Unusual size	SEC
Metallus Inc.Listing on record	Mar 13, 2024	Sell	-15,619	21.14 USD	$330.2K		SEC
Metallus Inc.Listing on record	Mar 12, 2024	Sell	-1,735	21.00 USD	$36.4K		SEC
Metallus Inc.Listing on record	Mar 5, 2024	Sell	-17,354	20.37 USD	$353.5K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
Metallus Inc.Listing on record	Oct 5, 2026	Sell	-12,430	20.29 USD	$252.2K		SEC
Metallus Inc.Listing on record	Oct 2, 2026	Sell	-12,570	20.01 USD	$251.5K		SEC
Metallus Inc.Listing on record	Mar 2, 2026	Award	78,100	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	Mar 2, 2026	Other	-29,124	17.00 USD	$495.1K		SEC
Metallus Inc.Listing on record	Feb 12, 2026	Other	-18,436	21.51 USD	$396.6K		SEC
Metallus Inc.Listing on record	Feb 12, 2026	Award	40,278	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	Feb 4, 2026	Sell	-13,713	21.28 USD	$291.8K		SEC
Metallus Inc.Listing on record	Feb 4, 2026	Sell	-19,017	21.03 USD	$399.9K		SEC
Metallus Inc.Listing on record	Jan 16, 2026	Sell	-603	21.00 USD	$12.7K		SEC
Metallus Inc.Listing on record	Jan 9, 2026	Sell	-4,835	19.11 USD	$92.4K		SEC
Metallus Inc.Listing on record	Jan 9, 2026	Sell	-14,462	19.10 USD	$276.2K		SEC
Metallus Inc.Listing on record	Dec 18, 2025	Sell	-8,428	19.04 USD	$160.5K		SEC
Metallus Inc.Listing on record	Dec 18, 2025	Sell	-5,609	19.07 USD	$107K		SEC
Metallus Inc.Listing on record	Mar 10, 2025	Award	95,900	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	Mar 3, 2025	Other	-33,514	14.44 USD	$483.9K		SEC
Metallus Inc.Listing on record	Feb 13, 2025	Other	-27,024	15.61 USD	$421.8K		SEC
Metallus Inc.Listing on record	Feb 13, 2025	Award	59,120	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
Metallus Inc.Listing on record	May 20, 2024	Sell	-28,907	24.09 USD	$696.4K	Unusual size	SEC
Metallus Inc.Listing on record	May 16, 2024	Sell	-16,355	23.00 USD	$376.2K		SEC
Metallus Inc.Listing on record	May 15, 2024	Sell	-5,919	23.02 USD	$136.3K		SEC
Metallus Inc.Listing on record	May 10, 2024	Sell	-6,633	23.07 USD	$153K		SEC
Metallus Inc.Listing on record	Mar 27, 2024	Sell	-28,907	22.02 USD	$636.5K	Unusual size	SEC
Metallus Inc.Listing on record	Mar 13, 2024	Sell	-15,619	21.14 USD	$330.2K		SEC
Metallus Inc.Listing on record	Mar 12, 2024	Sell	-1,735	21.00 USD	$36.4K		SEC
Metallus Inc.Listing on record	Mar 5, 2024	Sell	-17,354	20.37 USD	$353.5K		SEC