DLHC insider transaction filings

DLH Holdings Corp. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-18. Screen DLHC transaction legs live →

Insider transaction summary — last 90 days

2026-06-24 to 2026-09-22, from the filings listed below: 32 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By insider — same window

Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

InsiderFilingsPurchases (P)Sales (S)Other legs
Mink Brook Asset Management LLC — 10% owner3158 legs · 136,132 sh · $693,844
JohnBull Kathryn M. — Director, CEO and President, Director11

Recent Form 4 filings — DLH Holdings Corp.

FiledFormInsiderReported transactionsSource
2026-09-184Mink Brook Asset Management LLC — 10% ownerPurchase (P): 204 @ $3.96 · Purchase (P): 316 @ $3.93EDGAR
2026-09-164Mink Brook Asset Management LLC — 10% ownerPurchase (P): 621 @ $3.68 · Purchase (P): 1,000 @ $3.94EDGAR
2026-09-144Mink Brook Asset Management LLC — 10% ownerPurchase (P): 492 @ $3.94 · Purchase (P): 730 @ $3.84EDGAR
2026-09-104Mink Brook Asset Management LLC — 10% ownerPurchase (P): 1,000 @ $3.93 · Purchase (P): 221 @ $3.94EDGAR
2026-09-084Mink Brook Asset Management LLC — 10% ownerPurchase (P): 870 @ $4.10 · Purchase (P): 488 @ $3.99EDGAR
2026-09-014Mink Brook Asset Management LLC — 10% ownerPurchase (P): 500 @ $4.40 · Purchase (P): 200 @ $4.36EDGAR
2026-08-284Mink Brook Asset Management LLC — 10% ownerPurchase (P): 224 @ $4.49 · Purchase (P): 500 @ $4.47EDGAR
2026-08-264Mink Brook Asset Management LLC — 10% ownerPurchase (P): 209 @ $4.54 · Purchase (P): 500 @ $4.49EDGAR
2026-08-244Mink Brook Asset Management LLC — 10% ownerPurchase (P): 79 @ $4.55 · Purchase (P): 41 @ $4.53EDGAR
2026-08-204Mink Brook Asset Management LLC — 10% ownerPurchase (P): 493 @ $4.54 · Purchase (P): 70 @ $4.55EDGAR
2026-08-184Mink Brook Asset Management LLC — 10% ownerPurchase (P): 1,000 @ $4.54 · Purchase (P): 1,000 @ $4.54EDGAR
2026-08-134Mink Brook Asset Management LLC — 10% ownerPurchase (P): 500 @ $4.71 · Purchase (P): 471 @ $4.79EDGAR
2026-08-114Mink Brook Asset Management LLC — 10% ownerPurchase (P): 590 @ $4.82 · Purchase (P): 500 @ $4.82EDGAR
2026-08-074Mink Brook Asset Management LLC — 10% ownerPurchase (P): 956 @ $4.81 · Purchase (P): 1,000 @ $4.83EDGAR
2026-08-054Mink Brook Asset Management LLC — 10% ownerPurchase (P): 4,000 @ $4.87 · Purchase (P): 1,049 @ $4.84EDGAR
2026-07-314Mink Brook Asset Management LLC — 10% ownerPurchase (P): 7,944 @ $4.96 · Purchase (P): 441 @ $4.86EDGAR
2026-07-314/AMink Brook Asset Management LLC — 10% ownerPurchase (P): 4,407 @ $5.09EDGAR
2026-07-314/AMink Brook Asset Management LLC — 10% ownerPurchase (P): 79 @ $5.10 · Purchase (P): 391 @ $5.10EDGAR
2026-07-314/AMink Brook Asset Management LLC — 10% ownerPurchase (P): 10 @ $5.09EDGAR
2026-07-314/AMink Brook Asset Management LLC — 10% ownerPurchase (P): 5,460 @ $5.25 · Purchase (P): 9,422 @ $5.19EDGAR
2026-07-314/AMink Brook Asset Management LLC — 10% ownerPurchase (P): 5,000 @ $5.17 · Purchase (P): 2,275 @ $5.14EDGAR
2026-07-314/AMink Brook Asset Management LLC — 10% ownerPurchase (P): 5,000 @ $5.13 · Purchase (P): 5,000 @ $5.09EDGAR
2026-07-284Mink Brook Asset Management LLC — 10% ownerPurchase (P): 10 @ $5.09EDGAR
2026-07-244Mink Brook Asset Management LLC — 10% ownerPurchase (P): 79 @ $5.10 · Purchase (P): 391 @ $5.10EDGAR
2026-07-144Mink Brook Asset Management LLC — 10% ownerPurchase (P): 4,407 @ $5.09EDGAR
2026-07-104Mink Brook Asset Management LLC — 10% ownerPurchase (P): 5,000 @ $5.13 · Purchase (P): 5,000 @ $5.09EDGAR
2026-07-084Mink Brook Asset Management LLC — 10% ownerPurchase (P): 5,000 @ $5.17 · Purchase (P): 2,275 @ $5.14EDGAR
2026-07-064Mink Brook Asset Management LLC — 10% ownerPurchase (P): 5,640 @ $5.25 · Purchase (P): 9,422 @ $5.19EDGAR
2026-07-024JohnBull Kathryn M. — Director, CEO and President, DirectorGrant/award (A): 85,714 @ $0EDGAR
2026-06-304Mink Brook Asset Management LLC — 10% ownerPurchase (P): 640 @ $5.25 · Purchase (P): 4,543 @ $5.25EDGAR
2026-06-264Mink Brook Asset Management LLC — 10% ownerPurchase (P): 9,343 @ $5.50 · Purchase (P): 15,280 @ $5.28EDGAR
2026-06-244Mink Brook Asset Management LLC — 10% ownerPurchase (P): 110 @ $5.50 · Purchase (P): 3,739 @ $5.50EDGAR
2026-06-224Mink Brook Asset Management LLC — 10% ownerPurchase (P): 6,460 @ $5.50 · Purchase (P): 624 @ $5.50EDGAR
2026-06-174Mink Brook Asset Management LLC — 10% ownerPurchase (P): 3,859 @ $5.50 · Purchase (P): 2,733 @ $5.50EDGAR
2026-06-124Mink Brook Asset Management LLC — 10% ownerPurchase (P): 1,713 @ $5.50EDGAR
2026-06-094Mink Brook Asset Management LLC — 10% ownerPurchase (P): 49 @ $5.50 · Purchase (P): 71 @ $5.50EDGAR
2026-06-034Mink Brook Asset Management LLC — 10% ownerPurchase (P): 7,494 @ $5.50EDGAR
2026-05-284Mink Brook Asset Management LLC — 10% ownerPurchase (P): 3,223 @ $5.50EDGAR
2026-05-214Mink Brook Asset Management LLC — 10% ownerPurchase (P): 120 @ $5.50 · Purchase (P): 1,584 @ $5.50EDGAR
2026-05-194Mink Brook Asset Management LLC — 10% ownerPurchase (P): 5,304 @ $5.50 · Purchase (P): 2,397 @ $5.50EDGAR
2026-05-144Mink Brook Asset Management LLC — 10% ownerPurchase (P): 68,547 @ $5.50 · Purchase (P): 512 @ $5.50EDGAR
2026-04-084Mink Brook Asset Management LLC — 10% ownerPurchase (P): 196 @ $5.50EDGAR
2026-02-204Mink Brook Asset Management LLC — 10% ownerPurchase (P): 8,048 @ $5.50EDGAR
2026-02-184Mink Brook Asset Management LLC — 10% ownerPurchase (P): 2,642 @ $5.50 · Purchase (P): 22,057 @ $5.50EDGAR
2026-02-134Mink Brook Asset Management LLC — 10% ownerPurchase (P): 13,577 @ $5.50 · Purchase (P): 319 @ $5.50EDGAR
2026-01-084Mink Brook Asset Management LLC — 10% ownerPurchase (P): 3,569 @ $5.50 · Purchase (P): 1,458 @ $5.50EDGAR
2025-12-184Mink Brook Asset Management LLC — 10% ownerPurchase (P): 44,208 @ $5.50 · Purchase (P): 78 @ $5.50EDGAR
2025-12-184JohnBull Kathryn M. — Chief Financial OfficerGrant/award (A): 46,708 @ $0EDGAR
2025-12-124Mink Brook Asset Management LLC — 10% ownerPurchase (P): 924 @ $5.50EDGAR
2025-10-214Mink Brook Asset Management LLC — 10% ownerPurchase (P): 202 @ $5.50EDGAR

Recent 8-K events — DLH Holdings Corp.

FiledFormItems reportedSource
2026-08-258-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
2026-07-298-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2026-07-068-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
7.01 — Regulation FD Disclosure
9.01 — Financial Statements and Exhibits
EDGAR
2026-06-178-K1.01 — Entry into a Material Definitive Agreement
2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
9.01 — Financial Statements and Exhibits
EDGAR
2026-05-068-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2026-03-178-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
5.07 — Submission of Matters to a Vote of Security Holders
9.01 — Financial Statements and Exhibits
EDGAR
2026-02-098-K2.02 — Results of Operations and Financial Condition
9.01 — Financial Statements and Exhibits
EDGAR
2025-12-108-K2.02 — Results of Operations and Financial ConditionEDGAR
2025-10-308-K2.02 — Results of Operations and Financial Condition
8.01 — Other Events
EDGAR
2025-10-028-K5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers
9.01 — Financial Statements and Exhibits
EDGAR
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