STOCK TITAN

Mink Brook funds boost DLH Holdings (DLHC) stake with open-market buys

Filing Impact
(Neutral)
Filing Sentiment
(Positive)
Form Type
4

Rhea-AI Filing Summary

Mink Brook Asset Management LLC, as investment manager for affiliated funds, reported open-market purchases of DLH Holdings Corp. common stock. Through Mink Brook Partners LP, the funds bought a total of 7,701 shares at $5.50 per share on May 18–19, 2026.

After these trades, Mink Brook Partners LP held 2,060,151 shares indirectly attributed to the reporting person, while Mink Brook Opportunity Fund LP held 694,322 shares. The reporting entities and their managing member disclaim beneficial ownership beyond their pecuniary interest in these positions.

Positive

  • None.

Negative

  • None.
Insider Mink Brook Asset Management LLC
Role null
Bought 7,701 shs ($42K)
Type Security Shares Price Value
Purchase Common Stock, par value $0.001 per share ("Common Stock") 2,397 $5.50 $13K
Purchase Common Stock, par value $0.001 per share ("Common Stock") 5,304 $5.50 $29K
holding Common Stock, par value $0.001 per share ("Common Stock") -- -- --
Holdings After Transaction: Common Stock, par value $0.001 per share ("Common Stock") — 2,060,151 shares (Indirect, By Mink Brook Partners LP)
Footnotes (1)
  1. The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. 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. 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. 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. 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.
Total shares bought 7,701 shares Open-market purchases on May 18–19, 2026
Purchase price $5.50 per share Weighted average price for May 18–19, 2026 trades
Mink Brook Partners LP holdings 2,060,151 shares Common stock held after May 19, 2026 transactions
Mink Brook Opportunity Fund LP holdings 694,322 shares Common stock position as of May 18, 2026 entry
Net share direction 7,701-share net buy Net open-market activity in this Form 4
open-market purchase financial
"transaction_action": "open-market purchase""
An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.
beneficially own financial
"may be deemed to beneficially own the securities owned directly by the Fund"
Beneficially own means having the economic rights and risks of a security—such as the right to receive dividends, sell the shares, or profit from price changes—whether or not your name appears on the official share register. Think of it like renting a car: you use it and reap the benefits even if the title lists someone else. Investors care because beneficial ownership determines who truly controls value, must be disclosed under securities rules, and can signal potential influence or trading activity that affects a stock’s price.
pecuniary interest financial
"disclaims beneficial ownership of the shares reported herein except to the extent of its pecuniary interest therein"
ten percent owner regulatory
""is_ten_percent_owner": 1"
Section 16(a) regulatory
"beneficial owner of any such shares for purposes of Section 16(a) of the Securities Exchange Act of 1934"
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Mink Brook Asset Management LLC

(Last)(First)(Middle)
201 SUMMA STREET

(Street)
WEST PALM BEACH FLORIDA 33405

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
DLH Holdings Corp. [ DLHC ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/18/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock, par value $0.001 per share ("Common Stock")05/18/2026P5,304A$5.5(1)2,057,754IBy Mink Brook Partners LP(2)(3)
Common Stock, par value $0.001 per share ("Common Stock")05/19/2026P2,397A$5.5(1)2,060,151IBy Mink Brook Partners LP(2)(3)
Common Stock, par value $0.001 per share ("Common Stock")694,322IBy Mink Brook Opportunity Fund LP(1)(4)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at a price of $5.50 inclusive. 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.
2. 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.
3. 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.
4. 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.
Remarks:
/s/ William Mueller05/19/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider activity did Mink Brook report for DLH Holdings (DLHC)?

Mink Brook-related funds reported buying DLH Holdings common stock in the open market. Mink Brook Partners LP acquired shares over two days, increasing their indirect position managed by Mink Brook Asset Management LLC, while a separate fund’s holdings were also disclosed without a specific new trade amount.

How many DLH Holdings shares did Mink Brook funds buy and at what price?

Mink Brook Partners LP bought 7,701 DLH Holdings shares in total. The purchases were executed as open-market trades at a weighted average price of $5.50 per share, with the price described as inclusive across multiple transactions on the reported dates.

What are Mink Brook Partners LP’s DLH Holdings holdings after these transactions?

Following the reported purchases, Mink Brook Partners LP held 2,060,151 DLH Holdings common shares. These shares are owned directly by the fund, while Mink Brook Asset Management LLC, as investment manager, may be deemed to beneficially own them to the extent of its pecuniary interest.

What DLH Holdings position was reported for Mink Brook Opportunity Fund LP?

Mink Brook Opportunity Fund LP was shown holding 694,322 DLH Holdings common shares. The shares are owned directly by the fund, and Mink Brook Asset Management LLC, as its investment manager, may be deemed to beneficially own them, subject to its stated beneficial ownership disclaimers.

Who is considered the reporting person in this DLH Holdings Form 4 filing?

Mink Brook Asset Management LLC is the reporting person, acting as investment manager for Mink Brook Partners LP and Mink Brook Opportunity Fund LP. The filing also references Mink Brook Capital GP LLC and managing member William Mueller, while expressly disclaiming beneficial ownership beyond pecuniary interests.

Does Mink Brook Asset Management claim full beneficial ownership of the DLH shares?

No, Mink Brook Asset Management LLC and related entities expressly disclaim beneficial ownership of the reported DLH shares, except to the extent of their pecuniary interest. The filing states that it should not be construed as an admission of beneficial ownership for Section 16 or other purposes.