Martin J. Vanderploeg

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Ames, IA
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Brandon E. Ziegler as attorney-in-fact for Martin J. Vanderploeg
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Martin J. Vanderploeg

Form 4 holding Director

WORKIVA INC

Security class
Class B Common Stock
Shares / value
1,201,832
Estimated value
$56,305,829
Report date
01 Jun 2026
Price
$46.85
Ownership
By living trust
Underlying class
Class A Common Stock
Underlying amount
1,201,832
Form 4 holding Director

WORKIVA INC

Security class
Class B Common Stock
Shares / value
0
Estimated value
$34,806,479
Report date
21 Jan 2026
Price
$70.85
Ownership
By charitable remainder trust
Underlying class
Class A Common Stock
Underlying amount
491,270
Form 4 holding Director

WORKIVA INC

Security class
Employee Stock Option to Purchase Class A Common Stock
Shares / value
200,204
Estimated value
$9,379,557
Report date
01 Jun 2026
Price
$46.85
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
200,204

Insider Reports Filed by Martin J. Vanderploeg

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