DOUGLAS DYNAMICS, INC — Director's Dealing 2010

May 17, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DOUGLAS DYNAMICS, INC (PLOW)
CIK: 0001287213
Period of Report: 2010-05-14

Reporting Person: Aurora Advisors II LLC (10% Owner)
Reporting Person: AURORA CAPITAL PARTNERS II L P (10% Owner)
Reporting Person: Aurora Equity Partners II LP (10% Owner)
Reporting Person: Aurora Overseas Advisors II LDC (10% Owner)
Reporting Person: Aurora Overseas Capital Partners II LP (10% Owner)
Reporting Person: Aurora Overseas Equity Partners II LP (10% Owner)
Reporting Person: Mapes John T (10% Owner)
Reporting Person: PARSKY GERALD L (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-14	Common Stock	S	707953	$10.49	Disposed	4765150	Direct
2010-05-14	Common Stock	S	2950	$10.49	Disposed	19854	Direct
2010-05-14	Common Stock	S	1180	$10.49	Disposed	7942	Direct

Footnotes

F1: Consists of 698,679 shares sold by Aurora Equity Partners II L.P. ("AEPII") and 9,274 shares sold by Aurora Overseas Equity Partners II, L.P. ("AOEPII").

F2: Consists of 4,702,727 shares held by AEPII and 62,423 shares held by AOEPII.

F3: Aurora Capital Partners II LP ("ACPII") is the general partner of AEPII. Aurora Overseas Capital Partners II, LP ("AOCPII") is the general partner of AOEPII. Aurora Advisors II LLC ("AAII") is the general partner of ACPII. Aurora Overseas Advisors II, LDC ("AOAII") is the general partner of AOCPII. AEPII, AOEPII, ACPII, AOCPII, AAII, and AOAII are collectively referred to as the "Aurora Entities." In their capacities as direct or indirect general partners of AEPII and/or AOEPII, ACPII, AOCPII, AAII, and AOAII may be deemed to have a pecuniary interest in an indeterminable portion of the shares owned or controlled by AEPII and AOEPII. ACPII, AOCPII, AAII, and AOAII disclaim beneficial ownership of all such shares except to the extent that they may be deemed to have a pecuniary interest therein.

F4: Mssrs. Mapes and Parsky are controlling persons of the Aurora Entities. As such, they may be deemed to have a pecuniary interest in an indeterminable portion of the shares owned or controlled by the Aurora Entities. Mssrs. Mapes and Parsky disclaim beneficial ownership of all such shares except to the extent that they may be deemed to have a pecuniary interest therein.

F5: These securities are owned solely by Mr. Parsky through a 401(k) account.

F6: These securities are owned solely by Mr. Mapes through a 401(k) account.