JohnBull Kathryn M.

Director at DLH Holdings Corp. · on record since Jul 2, 2026
Director, CEO and President at DLH Holdings Corp. · on record since Jun 27, 2012

Insider trading activity of JohnBull Kathryn M.

Transactions on record: 35; since Jun 27, 2012

Open-market buys: 8; $336.3K

Open-market sells: 0

Companies traded: 1; last filing Jul 2, 2026

Figures computed from official regulatory filings — .

Companies where JohnBull Kathryn M. has traded

DLH Holdings Corp.35 tx · $3M · Jul 2, 2026

Track record of JohnBull Kathryn M.

Statistical track record

Free account

Open-market buys: 8

Last buy: Dec 17, 2024

Win rates, median returns and the proven-insider analysis come with a free account.

Create a free account

Transaction history of JohnBull Kathryn M.

Co-insiders of JohnBull Kathryn M.

ALDERMAN WILLIAM HDLH Holdings Corp.
Aldrich RonaldDLH Holdings Corp.
ALLEN JAMES PDLH Holdings Corp.
Armstrong John F.DLH Holdings Corp.
Beverly Kevin HanfordDLH Holdings Corp.
Bjornaas Judith LDLH Holdings Corp.
Black PeterDLH Holdings Corp.
CHANNEL PARTNERSHIP II L PDLH Holdings Corp.
Christian Jeanine M.DLH Holdings Corp.
DELANEY MARTIN JDLH Holdings Corp.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DLH Holdings Corp.Listing on record	Jul 2, 2026	Award	85,714	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 18, 2025	Award	46,708	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 23, 2024	Award	34,224	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2024	Buy	10,000	7.76 USD	$77.6K	conv 61First in 12mo	SEC
DLH Holdings Corp.Listing on record	Sep 24, 2024	Other	-78,240	9.78 USD	$765.2K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Sep 24, 2024	ExerciseD (derivative)	-200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Sep 24, 2024	Exercise	200,000	1.95 USD	$390K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Dec 19, 2023	Award	17,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Nov 2, 2023	Other	-17,785	13.68 USD	$243.3K		SEC
DLH Holdings Corp.Listing on record	Nov 2, 2023	ExerciseD (derivative)	-75,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Nov 2, 2023	Exercise	75,000	1.40 USD	$105K		SEC
DLH Holdings Corp.Listing on record	Jun 9, 2022	ExerciseD (derivative)	-191,000	1.34 USD	$255.9K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Jun 9, 2022	Exercise	191,000	1.34 USD	$255.9K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Jun 9, 2022	Other	-31,119	17.25 USD	$536.8K		SEC
DLH Holdings Corp.Listing on record	Jan 4, 2021	ExerciseD (derivative)	-12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Jan 4, 2021	Exercise	12,000	1.34 USD	$16.1K		SEC
DLH Holdings Corp.Listing on record	Dec 21, 2020	Buy	7,346	9.80 USD	$72K	conv 52Cluster	SEC
DLH Holdings Corp.Listing on record	Dec 19, 2019	Buy	10,000	4.00 USD	$40K	conv 52ClusterFirst in 12mo	SEC
DLH Holdings Corp.Listing on record	Dec 19, 2019	Exercise	20,000	1.34 USD	$26.8K		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2019	ExerciseD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2018	Exercise	10,000	1.34 USD	$13.4K		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2018	ExerciseD (derivative)	-10,000	1.34 USD	$13.4K		SEC
DLH Holdings Corp.Listing on record	Mar 2, 2018	ExerciseD (derivative)	-17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Mar 2, 2018	Exercise	17,000	1.34 USD	$22.8K		SEC
DLH Holdings Corp.Listing on record	Mar 2, 2018	Buy	2,084	5.80 USD	$12.1K	conv 23	SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
DLH Holdings Corp.Listing on record	Jul 2, 2026	Award	85,714	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 18, 2025	Award	46,708	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 23, 2024	Award	34,224	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2024	Buy	10,000	7.76 USD	$77.6K	conv 61First in 12mo	SEC
DLH Holdings Corp.Listing on record	Sep 24, 2024	Other	-78,240	9.78 USD	$765.2K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Sep 24, 2024	ExerciseD (derivative)	-200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Sep 24, 2024	Exercise	200,000	1.95 USD	$390K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Dec 19, 2023	Award	17,831	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Nov 2, 2023	Other	-17,785	13.68 USD	$243.3K		SEC
DLH Holdings Corp.Listing on record	Nov 2, 2023	ExerciseD (derivative)	-75,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Nov 2, 2023	Exercise	75,000	1.40 USD	$105K		SEC
DLH Holdings Corp.Listing on record	Jun 9, 2022	ExerciseD (derivative)	-191,000	1.34 USD	$255.9K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Jun 9, 2022	Exercise	191,000	1.34 USD	$255.9K	Unusual size	SEC
DLH Holdings Corp.Listing on record	Jun 9, 2022	Other	-31,119	17.25 USD	$536.8K		SEC
DLH Holdings Corp.Listing on record	Jan 4, 2021	ExerciseD (derivative)	-12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Jan 4, 2021	Exercise	12,000	1.34 USD	$16.1K		SEC
DLH Holdings Corp.Listing on record	Dec 21, 2020	Buy	7,346	9.80 USD	$72K	conv 52Cluster	SEC
DLH Holdings Corp.Listing on record	Dec 19, 2019	Buy	10,000	4.00 USD	$40K	conv 52ClusterFirst in 12mo	SEC
DLH Holdings Corp.Listing on record	Dec 19, 2019	Exercise	20,000	1.34 USD	$26.8K		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2019	ExerciseD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2018	Exercise	10,000	1.34 USD	$13.4K		SEC
DLH Holdings Corp.Listing on record	Dec 19, 2018	ExerciseD (derivative)	-10,000	1.34 USD	$13.4K		SEC
DLH Holdings Corp.Listing on record	Mar 2, 2018	ExerciseD (derivative)	-17,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
DLH Holdings Corp.Listing on record	Mar 2, 2018	Exercise	17,000	1.34 USD	$22.8K		SEC
DLH Holdings Corp.Listing on record	Mar 2, 2018	Buy	2,084	5.80 USD	$12.1K	conv 23	SEC