DONOVAN WILLIAM T

Director at GREY WOLF INC · on record since Feb 21, 2006
Director at SILGAN HOLDINGS INC · on record since May 29, 2026
Director at TOTAL LOGISTICS INC · on record since Feb 4, 2005
President & CEO at TOTAL LOGISTICS INC · on record since Feb 4, 2005

Insider trading activity of DONOVAN WILLIAM T

Transactions on record: 39; since Mar 29, 2004

Open-market buys: 1; $118.8K

Open-market sells: 3; $1.6M

Companies traded: 3; last filing May 29, 2026

Figures computed from official regulatory filings — .

Companies where DONOVAN WILLIAM T has traded

SILGAN HOLDINGS INC10 tx · $118.8K · May 29, 2026
GREY WOLF INC21 tx · $3.2M · Dec 29, 2008
TOTAL LOGISTICS INC8 tx · $5.5M · Feb 7, 2005

Track record of DONOVAN WILLIAM T

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

Transaction history of DONOVAN WILLIAM T

Co-insiders of DONOVAN WILLIAM T

ABRAMSON LEIGH JSILGAN HOLDINGS INC
ALDEN JOHN WSILGAN HOLDINGS INC
ALLOTT ANTHONY JSILGAN HOLDINGS INC
Andreacchi Anthony PSILGAN HOLDINGS INC
BEAM JAMES DSILGAN HOLDINGS INC
BECKER JOHN ATOTAL LOGISTICS INC
BRADY NICHOLAS FTOTAL LOGISTICS INC
BROWN FRANK MGREY WOLF INC
BUONO JOHNTOTAL LOGISTICS INC
CAULEY KENT DGREY WOLF INC
Chevrier PhilippeSILGAN HOLDINGS INC
CHILES WILLIAM EGREY WOLF INC
Cleland Nielsen FionaSILGAN HOLDINGS INC
COSTLEY MERRIE SGREY WOLF INC
CROWE JEFFREY CSILGAN HOLDINGS INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SILGAN HOLDINGS INCListing on record	May 29, 2026	Award	3,254	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	May 30, 2025	Award	2,262	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	May 31, 2024	Award	2,712	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 2, 2023	Award	2,748	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 3, 2022	Award	2,833	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 4, 2021	Award	2,967	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 11, 2020	Award	3,253	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 17, 2019	Award	3,676	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Oct 30, 2018	Buy	5,000	23.75 USD	$118.8K	conv 74First in 12mo	SEC
SILGAN HOLDINGS INCListing on record	Jun 14, 2018	Award	3,235	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	50,000	3.91	$195.5K	Unusual size	SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-2,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-75,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	75,000	1.50	$112.5K		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-50,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	75,000	3.06	$229.5K	Unusual size	SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-411,409	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-50,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-168,660	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-75,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	50,000	2.84	$142K		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-106,869	6.36	$679.7K		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-22,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Nov 15, 2007	Award	26,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREY WOLF INCListing unverified	Jun 5, 2007	Sell	-32,500	8.10	$263.3K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
SILGAN HOLDINGS INCListing on record	May 29, 2026	Award	3,254	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	May 30, 2025	Award	2,262	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	May 31, 2024	Award	2,712	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 2, 2023	Award	2,748	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 3, 2022	Award	2,833	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 4, 2021	Award	2,967	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 11, 2020	Award	3,253	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Jun 17, 2019	Award	3,676	—	n/a (No price was disclosed in the filing)		SEC
SILGAN HOLDINGS INCListing on record	Oct 30, 2018	Buy	5,000	23.75 USD	$118.8K	conv 74First in 12mo	SEC
SILGAN HOLDINGS INCListing on record	Jun 14, 2018	Award	3,235	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	50,000	3.91	$195.5K	Unusual size	SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-2,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-75,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	75,000	1.50	$112.5K		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-50,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	75,000	3.06	$229.5K	Unusual size	SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-411,409	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-50,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-168,660	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	ExerciseD (derivative)	-75,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Exercise	50,000	2.84	$142K		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-106,869	6.36	$679.7K		SEC
GREY WOLF INCListing unverified	Dec 29, 2008	Other	-22,000	—	n/a (No price was disclosed in the filing)		SEC
GREY WOLF INCListing unverified	Nov 15, 2007	Award	26,000	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
GREY WOLF INCListing unverified	Jun 5, 2007	Sell	-32,500	8.10	$263.3K		SEC