SEC Form 4
DLH Holdings Corp. (DLHC) insider trading
In the 12 months to Oct 26, 2026, one DLHC insider reported open-market sales of $736.7K across 1 filing; one 10% owner bought $2.4M.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $736.7K
- 1 filing · 1 insider
- Open-market purchases
- $2.4M
- 45 filings · Mink Brook Asset Management LLC, 10% owner
Who traded DLHC, and when
- Purchase
- Sale
DLHC daily close from Oct 27, 2025 to Oct 26, 2026, between $3.46 and $6.57, last $3.73. 1 sale and 45 purchase filings by 1 insider, marked at their filing dates. Mink Brook Asset Management LLC, 10% owner: sold $736.7K and bought $2.4M across 46 filings, first filed Dec 12, 2025, last Oct 2, 2026.
Largest mark · tap a row for others
Mink Brook Asset Management LLC · 10% owner
Sale $736,666
199,099 shares at $3.70 avg
Filed Oct 2, 2026 · traded Oct 1
Close on filing date $4.05
Mink Brook Asset Management LLC · 10% owner
10% owner
$736.7K sold$2.4M boughtOpen-market trades
46 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Mink Brook Asset Management LLC | 10% owner | $736.7K | $2.4M | 46 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 199,099 | $3.70 | $736.7K | 893,421 | |
traded | Mink Brook Asset Management LLC 10% owner | Sale | 199,099 | $3.70 | $736.7K | 1,988,583 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 60 | $3.47 | $208 | 2,187,682 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 158 | $3.87 | $611 | 2,187,622 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 475 | $4.00 | $1.9K | 2,187,464 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 520 | $3.94 | $2.0K | 2,186,989 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,621 | $3.84 | $6.2K | 2,186,469 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,222 | $3.88 | $4.7K | 2,184,848 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,221 | $3.93 | $4.8K | 2,183,626 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,358 | $4.06 | $5.5K | 2,182,405 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 700 | $4.39 | $3.1K | 2,181,047 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 724 | $4.47 | $3.2K | 2,180,347 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 709 | $4.50 | $3.2K | 2,179,623 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 120 | $4.54 | $545 | 2,178,914 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 563 | $4.54 | $2.6K | 2,178,794 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 2,000 | $4.54 | $9.1K | 2,178,231 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 971 | $4.75 | $4.6K | 2,176,231 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,090 | $4.82 | $5.3K | 2,175,260 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,956 | $4.82 | $9.4K | 2,174,170 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 5,049 | $4.86 | $24.6K | 2,172,214 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 14,882 | $5.21 | $77.5K | 2,136,618 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 7,275 | $5.16 | $37.6K | 2,143,893 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 10,000 | $5.11 | $51.1K | 2,153,893 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 4,407 | $5.09 | $22.4K | 2,158,300 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 470 | $5.10 | $2.4K | 2,158,770 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 10 | $5.09 | $51 | 2,158,780 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 8,385 | $4.95 | $41.5K | 2,167,165 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 5,183 | $5.25 | $27.2K | 2,121,736 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 24,623 | $5.36 | $132.0K | 2,116,553 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 3,849 | $5.50 | $21.2K | 2,091,930 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 7,084 | $5.50 | $39.0K | 2,088,081 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 6,592 | $5.50 | $36.3K | 2,080,997 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,713 | $5.50 | $9.4K | 2,074,405 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 120 | $5.50 | $660 | 2,072,692 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 7,494 | $5.50 | $41.2K | 2,072,572 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 3,223 | $5.50 | $17.7K | 2,065,078 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 1,704 | $5.50 | $9.4K | 2,061,855 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 7,701 | $5.50 | $42.4K | 2,060,151 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 69,059 | $5.50 | $379.8K | 2,052,450 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 196 | $5.50 | $1.1K | 1,983,391 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 8,048 | $5.50 | $44.3K | 1,983,195 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 24,699 | $5.50 | $135.8K | 1,975,147 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 13,896 | $5.50 | $76.4K | 1,950,448 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 5,027 | $5.50 | $27.6K | 1,936,552 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 44,286 | $5.50 | $243.6K | 1,931,525 | |
traded | Mink Brook Asset Management LLC 10% owner | Purchase | 924 | $5.50 | $5.1K | 1,887,239 |
GET /stocks/filings/vX/form-4?tickers=DLHC&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"DLHC"
],
"issuer_cik": "0000785557",
"owner_cik": "0002052205",
"accession_number": "0001628280-26-064396",
"form_type": "4",
"filing_date": "2026-10-02",
"period_of_report": "2026-10-01",
"issuer_name": "DLH Holdings Corp.",
"issuer_trading_symbol": "DLHC",
"owner_name": "Mink Brook Asset Management LLC",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $0.001 per share (\"Common Stock\")",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-01",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 199099,
"transaction_price_per_share": 3.7,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 893421,
"transaction_value": 736666.3,
"not_subject_to_section_16": false,
"direct_or_indirect": "I",
"nature_of_ownership": "By Mink Brook Opportunity Fund LP",
"footnotes": [
{
"id": "F1",
"description": "The price reported in column 4 is a weighted average price. These shares were transferred in a rebalancing transaction between funds in one transaction at a price of $3.70 inclusive. No shares were bought or sold in the open market. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."
},
{
"id": "F3",
"description": "Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."
},
{
"id": "F4",
"description": "Represents securities owned directly by Mink Brook Opportunity Fund LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."
}
]
},
{
"tickers": [
"DLHC"
],
"issuer_cik": "0000785557",
"owner_cik": "0002052205",
"accession_number": "0001628280-26-064396",
"form_type": "4",
"filing_date": "2026-10-02",
"period_of_report": "2026-10-01",
"issuer_name": "DLH Holdings Corp.",
"issuer_trading_symbol": "DLHC",
"owner_name": "Mink Brook Asset Management LLC",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock, par value $0.001 per share (\"Common Stock\")",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-10-01",
"transaction_code": "S",
"equity_swap_involved": false,
"transaction_shares": 199099,
"transaction_price_per_share": 3.7,
"transaction_acquired_disposed": "D",
"shares_owned_following_transaction": 1988583,
"transaction_value": 736666.3,
"not_subject_to_section_16": false,
"direct_or_indirect": "I",
"nature_of_ownership": "By Mink Brook Partners LP",
"footnotes": [
{
"id": "F1",
"description": "The price reported in column 4 is a weighted average price. These shares were transferred in a rebalancing transaction between funds in one transaction at a price of $3.70 inclusive. No shares were bought or sold in the open market. The reporting person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares bought at each price."
},
{
"id": "F2",
"description": "Represents securities owned directly by Mink Brook Partners LP (the \"Fund\"). As the investment manager of the Fund, Mink Brook Asset Management LLC may be deemed to beneficially own the securities owned directly by the Fund."
},
{
"id": "F3",
"description": "Mink Brook Asset Management LLC, and the general partner for both funds, Mink Brook Capital GP LLC, disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that Mink Brook Asset Management LLC, Mink Brook Capital GP LLC or William Mueller as managing member of both, is the beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934, as amended, or for any other purpose."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 10 records
- Grants and awards10 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
- Counted once
- When several owners (a fund and its partners, say) report the same trade, it's counted once. Corrected filings replace the originals.
Frequently asked questions
Has DLH Holdings Corp.'s CEO sold stock?
No. Kathryn M. JohnBull (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is DLHC’s insider data?
These are DLHC Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
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Track DLHC insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for DLHC every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
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