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CSWC · Additional Proxy Materials (DEFA14A) · Filed August 14, 2026

Capital Southwest Corp — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
August 14, 2026
Ticker
CSWC
Accession
0000017313-26-000121
Boardroom Alpha · Filing insights

Capital Southwest seeks shareholder approval to increase authorized shares to preserve financial flexibility; two-thirds vote required.

About Capital Southwest Corp
Market cap
$1.6B
1Y TSR
+22.6%
3Y TSR
+17.0%
Board grade
B
Sector
Financial Services
CEO
Michael Scott Sarner
Last annual meeting: Jul 22, 2026 · View full Capital Southwest Corp profile →
DEFA14A - Shareholder Letter Aug 2026

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
 
SCHEDULE 14A
 
Proxy Statement Pursuant to Section 14(a) of the
Securities Exchange Act of 1934 (Amendment No.      )
Filed by the Registrant ý
Filed by a Party other than the Registrant o
Check the appropriate box:
oPreliminary Proxy Statement
oConfidential, For Use of the Commission Only (as permitted by Rule 14a‑6(e)(2))
oDefinitive Proxy Statement
ýDefinitive Additional Materials
oSoliciting Material Pursuant to Rule 14a‑11(c) or Rule 14a‑12
CAPITAL SOUTHWEST CORPORATION
(Name of Registrant as Specified In Its Charter)
(Name of Person(s) Filing Proxy Statement, if Other Than the Registrant)
Payment of Filing Fee (Check the appropriate box):
ýNo fee required.
oFee paid previously with preliminary materials.
oFee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11.



 
image_3a.jpg
8333 Douglas Avenue, Suite 1100
Dallas, Texas 75225
T 214.238.5700
F 214.238.5701
image_4a.jpg    
Dear Fellow Shareholder,
I am reaching out personally because you are one of our larger shareholders, and your investment in Capital Southwest is important to us. This is not a generic shareholder solicitation, but rather a sincere request for your help in approving a proposal that is essential to Capital Southwest's continued success and long-term shareholder value creation.
For our Annual Meeting to be held on September 1st, the proposal before shareholders is to increase Capital Southwest's authorized shares. While that may sound like a technical corporate matter, this issue is far more important and essential to the Company's success moving forward. The proposal is critical to preserving the financial flexibility that has helped drive our growth, support prudent balance sheet management, and create long-term shareholder value.
If it would be helpful, I am happy to speak with you directly to answer any questions and explain why your vote is so important. You can reach me on my cell at 202-997-1797, my direct office line at 214-884-3829, or by email at msarner@capitalsouthwest.com.
Approval does not result in an immediate issuance of shares. Rather, it preserves a tool that has been instrumental to our success over many years and has helped support our growth, maintain balance sheet flexibility, and create long-term shareholder value.
While we have received strong support to date, we remain well short of the votes required for approval. Because Texas law requires approval from holders of at least two-thirds of all outstanding shares, a failure to vote has the same practical effect as a vote against the proposal.
If you have not yet voted, I respectfully ask that you do so today. Your vote is important, and your support will help ensure that Capital Southwest retains the flexibility needed to continue executing the strategy that has served shareholders well over time.
image_0a.jpgThank you for your continued support and partnership. Please do not hesitate to contact me directly if I can be helpful.
Sincerely,
image_1a.jpg

image_2a.jpg

President & Chief Executive Officer
msarner@capitalsouthwest.com 
Office 214.884.3829 | Cell 202.997.1797

 
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More filings

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Reference

Frequently asked questions

When did Capital Southwest Corp file this DEFA14A?
Capital Southwest Corp (CSWC) filed this Additional Proxy Materials (DEFA14A) with the SEC on August 14, 2026. The accession number assigned by EDGAR is 0000017313-26-000121.
What does a DEFA14A disclose?
DEFA14A is additional definitive proxy soliciting material filed in connection with a shareholder meeting — supplemental letters, slides, or amendments issued after the main proxy statement.
What is the key takeaway from this filing?
Capital Southwest seeks shareholder approval to increase authorized shares to preserve financial flexibility; two-thirds vote required. This is Boardroom Alpha's one-line summary of the additional proxy materials; see the full filing text above for the formal disclosure.
Where can I find Capital Southwest Corp's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Capital Southwest Corp has filed under CIK 17313, sortable by date. Use the "View on SEC EDGAR" link in the page header, or browse directly via https://www.sec.gov/cgi-bin/browse-edgar.
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