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BCS

Notice of Proposed Sale · 144

Workiva Inc.

WKNYSEEQUITYCurrent

Notice of Proposed Sale

Filed Jul 16, 2026Accepted Jul 16, 2026, 5:44 PM EDTFiling CIK 1013631Accession 0001628280-26-048532
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Structured filing — 144

primary_doc.xml

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Notice of proposed sale. The proposed amounts below do not establish that a sale occurred.

Proposed-sale notice

Issuer
Workiva Inc.
Issuer CIK
0001445305
Phone
888-275-3125
Person for whose account securities are to be sold
Matthew Rizai
Relationships to issuer
10% Stockholder
Street
2900 University Blvd
City
Ames
State / country code
IA
Postal code
50010

Securities proposed for sale

Securities proposed for sale · 1 reported row
SecurityProposed unitsAggregate market valueUnits outstandingApproximate sale dateExchangeBroker / market maker
Common30,0001,697,90152,549,75307/16/2026NYSEMerrill Lynch

Broker / market maker — proposed row 1, entry 1

Name
Merrill Lynch
Street
7545 Ashworth Rd, Suite 100
City
West Des Moines
State / country code
IA
Postal code
50266

Acquisition of securities to be sold

Acquisition of securities to be sold · 1 reported row
SecurityAcquiredNature of acquisitionAcquired fromAmount acquiredGift transactionPayment dateNature of payment
Common12/12/2014CashIssuer2,077,058N12/12/2014Cash

Sales reported in the preceding three months

Sales reported in the preceding three months · 2 reported rows
SellerSecuritySale dateAmount soldGross proceeds
Matthew RizaiCommon07/01/2026120,0006,047,292
Matthew RizaiCommon06/17/202620,204986,589.61

Seller — prior-sale row 1, entry 1

Name
Matthew Rizai
Street
2900 University Blvd
City
Ames
State / country code
IA
Postal code
50010

Seller — prior-sale row 2, entry 1

Name
Matthew Rizai
Street
2900 University Blvd
City
Ames
State / country code
IA
Postal code
50010

Prior-sale reporting

Nothing to report for the preceding three months
N

Notice signature

Notice date
07/16/2026
Signed
Matthew Rizai

Company context

Current securities

Recent company filings

  1. 4 filingSep 16, 2026
  2. 4 filingSep 2, 2026
  3. 4 filingAug 20, 2026
  4. SCHEDULE 13G - filed by Jericho Capital Asset Management L.P. regarding WORKIVA INCAug 14, 2026
  5. S-8 filingAug 4, 2026

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