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UPLD · Additional Proxy Materials (DEFA14A) · Filed April 20, 2026

Upland Software Inc — Additional Proxy Materials (DEFA14A)

Form
DEFA14A
Filed
April 20, 2026
Ticker
UPLD
Accession
0001505155-26-000023
Upland Software Inc on Boardroom AlphaView on SEC EDGAR
Boardroom Alpha · Filing insights

Consult the filing for more details.

About Upland Software Inc
Market cap
$28M
1Y TSR
−55.7%
3Y TSR
−37.5%
Board grade
C-
Sector
Technology
CEO
Sean Nathaniel
Last annual meeting: Jun 3, 2026 · View full Upland Software Inc profile →
Document

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  x
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 under §240.14a-12
Upland Software, Inc.
(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.
 





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Reference

Frequently asked questions

When did Upland Software Inc file this DEFA14A?
Upland Software Inc (UPLD) filed this Additional Proxy Materials (DEFA14A) with the SEC on April 20, 2026. The accession number assigned by EDGAR is 0001505155-26-000023.
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?
Consult the filing for more details. 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 Upland Software Inc's prior proxy statements on EDGAR?
The SEC EDGAR browser lists every DEFA14A Upland Software Inc has filed under CIK 1505155, 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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