United States Software & IT Services

Workiva Inc (WK)

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Over the past 90 days, Workiva Inc. has seen seven insider transactions, all of which were sales totaling approximately $10.13 million. The activity was dominated by 10% stockholder Matthew Rizai, who executed multiple proposed sales. These transactions occurred following the company's August 2026 results financiers, amid a 20.3% stock price increase over the last quarter.
Ticker: WK Exchange: NYS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Proposed sale 5 Aug 2026
Value US$1,675,558.66 | Price 253.15 | Shares 36,194
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-05 2026-08-05 PrS Proposed sale
2.2
Matthew Rizai

10% Stockholder

Large shareholder
36,194
253.15
US$1,675,559 		36,194 253.15 US$1,675,559
2026-07-16 2026-07-16 PrS Proposed sale
2.2
Matthew Rizai

10% Stockholder

Large shareholder
66,561
320.39
US$931,637 		66,561 320.39 US$931,637
2026-07-01 2026-07-01 PrS Proposed sale
2.2
MATTHEW RIZAI

10% Stockholder

Large shareholder
68,856
375.11
US$3,213,012 		68,856 375.11 US$3,213,012
2026-06-17 2026-06-17 PrS Proposed sale
2.2
MATTHEW RIZAI

10% Stockholder

Large shareholder
20,204
48.83
US$986,590 		20,204 48.83 US$986,590
2026-06-08 2026-06-04 S Sale
3.2
Herz Robert H
Non-Executive Director
1,500 -3.9%
51.23
US$76,845 		1,500 -3.9% 51.23 US$76,845
2026-06-02 2026-05-29 S Sale
3.2
Herz Robert H
Non-Executive Director
1,000 -2.8%
49.69
US$49,690 		1,000 -2.8% 49.69 US$49,690
2026-05-29 2026-05-29 PrS Proposed sale
3.2
ROBERT HERZ

Director

Non-Executive Director
1,000
49.69
US$49,685 		1,000 49.69 US$49,685
2026-03-05 2026-03-05 PrS Proposed sale
2.2
Matthew Rizai

10% stockholder

Large shareholder
71,429
64.39
US$4,599,448 		71,429 64.39 US$4,599,448
2026-02-24 2026-02-24 PrS Proposed sale
3.6
JILL KLINDT

Officer

Officer
16,040
58.73
US$942,005 		16,040 58.73 US$942,005
2026-02-20 2026-02-20 PrS Proposed sale
2.2
Matthew Rizai

10% Shareholder

Large shareholder
50,000
60.00
US$3,000,000 		50,000 60.00 US$3,000,000
2026-01-21 2026-01-21 PrS Proposed sale
2.2
Matthew Rizai

10% stockholder

Large shareholder
30,364
80.00
US$2,429,120 		30,364 80.00 US$2,429,120
2026-01-02 2026-01-02 PrS Proposed sale
2.2
Matthew Rizai

10% Stockholder

Large shareholder
25,980
86.61
US$2,250,000 		25,980 86.61 US$2,250,000
2025-12-17 2025-12-17 PrS Proposed sale
2.2
MATTHEW RIZAI

10% Stockholder

Large shareholder
60,000
88.46
US$5,307,828 		60,000 88.46 US$5,307,828
2025-12-12 2025-12-10 S Sale
3.4
MULCAHY DAVID S.
Non-Executive Director
1,162 -0.5%
91.50
US$106,323 		1,162 -0.5% 91.50 US$106,323
2025-12-12 2025-12-10 S Sale
3.2
Herz Robert H
Non-Executive Director
1,500 -4.0%
91.44
US$137,160 		1,500 -4.0% 91.44 US$137,160
2025-12-10 2025-12-10 PrS Proposed sale
3.2
ROBERT HERZ

Director

Non-Executive Director
1,500
91.44
US$137,160 		1,500 91.44 US$137,160
2025-12-04 2025-12-04 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
12,000
92.15
US$1,105,850 		12,000 92.15 US$1,105,850
2025-12-01 2025-11-26 S Sale
3.4
MULCAHY DAVID S.
Non-Executive Director
808 -0.3%
92.01
US$74,344 		808 -0.3% 92.01 US$74,344
2025-11-25 2025-11-25 PrS Proposed sale
3.4
MULCAHY DAVID S.

Director

Non-Executive Director
120,000
92.62
US$11,114,400 		120,000 92.62 US$11,114,400
2025-11-12 2025-11-12 PrS Proposed sale
2.2
MATTHEW RIZAI

10% Stockholder

Large shareholder
78,421
93.01
US$7,294,204 		78,421 93.01 US$7,294,204
2025-11-12 2025-11-11 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
12,250
92.28
US$1,130,486 		12,250 92.28 US$1,130,486
2025-10-14 2025-10-13 PrS Proposed sale
2.2
MATTHEW RIZAI

10% Stockholder

Large shareholder
50,000
88.69
US$4,434,375 		50,000 88.69 US$4,434,375
2025-10-03 2025-10-03 PrS Proposed sale
2.2
MATTHEW RIZAI

10% Stockholder

Large shareholder
40,000
87.50
US$3,499,992 		40,000 87.50 US$3,499,992
2025-08-01 2025-08-01 PrS Proposed sale
2.2
RIZAI MATTHEW M

>10% of voting rights

Large shareholder
50,000
77.65
US$3,882,500 		50,000 77.65 US$3,882,500
2025-07-14 2025-07-14 PrS Proposed sale
2.2
RIZAI MATTHEW M

Greater than 10% of voting rights

Large shareholder
100,000
67.14
US$6,714,000 		100,000 67.14 US$6,714,000
2025-05-27 2025-05-23 S Sale
3.6
Klindt Jill

EVP, CFO & Treasurer

Officer
7,773 -6.7%
67.10
US$521,568 		7,773 -6.7% 67.10 US$521,568
2025-05-23 2025-05-23 PrS Proposed sale
3.6
JILL KLINDT

Officer

Officer
7,773
67.09
US$521,489 		7,773 67.09 US$521,489
2025-05-19 2025-05-19 PrS Proposed sale
2.2
RIZAI MATTHEW M

144 Affiliate
28,200
70.03
US$1,974,966 		28,200 70.03 US$1,974,966
2025-03-14 2025-03-14 PrS Proposed sale
3.2
ROBERT H HERZ IRREV TRUST

Director

Non-Executive Director
1,500
88.66
US$132,990 		1,500 88.66 US$132,990
2025-03-14 2025-03-14 PrS Proposed sale
3.2
ROBERT HERZ

Director

Non-Executive Director
1,000
88.70
US$88,700 		1,000 88.70 US$88,700
2025-03-14 2025-03-14 S Sale
3.2
Herz Robert H
Non-Executive Director
1,500 -3.9%
88.66
US$132,990 		1,500 -3.9% 88.66 US$132,990
2025-03-14 2025-03-14 S Sale
3.2
Herz Robert H
Non-Executive Director
1,000 -2.9%
88.70
US$88,700 		1,000 -2.9% 88.70 US$88,700
2025-03-14 2025-03-13 S Sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
8,992 -14.7%
85.91
US$772,503 		8,992 -14.7% 85.91 US$772,503
2025-03-13 2025-03-13 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
8,992
85.91
US$772,497 		8,992 85.91 US$772,497
2025-03-07 2025-03-07 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
10,421
85.43
US$890,316 		10,421 85.43 US$890,316
2025-03-07 2025-03-07 PrS Proposed sale
3.6
JILL KLINDT

Officer

Officer
5,593
85.04
US$475,601 		5,593 85.04 US$475,601
2025-03-07 2025-03-07 PrS Proposed sale
2.3
BRANDON ZIELGER

Officer

Officer
4,115
85.72
US$352,743 		4,115 85.72 US$352,743
2025-03-07 2025-03-07 S Sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
10,421 -14.5%
85.43
US$890,266 		10,421 -14.5% 85.43 US$890,266
2025-03-07 2025-03-07 S Sale
3.6
Klindt Jill

EVP, CFO & Treasurer

Officer
5,593 -4.5%
85.04
US$475,629 		5,593 -4.5% 85.04 US$475,629
2025-03-07 2025-03-07 S Sale
2.3
Ziegler Brandon

EVP, CLO, CAO & Corp Secretary

Officer
4,115 -3.8%
85.72
US$352,738 		4,115 -3.8% 85.72 US$352,738
2025-01-16 2025-01-16 PrS Proposed sale
2.2
RIZAI MATTHEW M

>10% voting rights of outstanding shares

Large shareholder
75,980
113.26
US$8,605,115 		75,980 113.26 US$8,605,115
2024-12-18 2024-12-18 PrS Proposed sale
2.2
RIZAI MATTHEW M

Former CEO
2,000
115.58
US$231,168 		2,000 115.58 US$231,168
2024-11-13 2024-11-11 S Sale
3.2
Herz Robert H
Non-Executive Director
4,800 -11.1%
94.77
US$454,896 		4,800 -11.1% 94.77 US$454,896
2024-11-13 2024-11-11 S Sale
3.2
Herz Robert H
Non-Executive Director
3,177 -8.3%
94.69
US$300,830 		3,177 -8.3% 94.69 US$300,830
2024-11-13 2024-11-11 S Sale
1.6
RADIA SUKU V.
Non-Executive Director
25,678 -47.7%
95.00
US$2,439,410 		25,678 -47.7% 95.00 US$2,439,410
2024-11-12 2024-11-11 PrS Proposed sale
3.2
ROBERT H HERZ IRREV TRUST

Director

Non-Executive Director
4,800
94.77
US$454,909 		4,800 94.77 US$454,909
2024-11-12 2024-11-11 PrS Proposed sale
3.2
ROBERT HERZ

Director

Non-Executive Director
3,177
94.69
US$300,843 		3,177 94.69 US$300,843
2024-11-12 2024-11-11 PrS Proposed sale
1.6
RADIA SUKU V.

Director

Non-Executive Director
25,678
94.35
US$2,422,719 		25,678 94.35 US$2,422,719
2024-09-16 2024-09-13 S Sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
2,761 -5.2%
74.60
US$205,971 		2,761 -5.2% 74.60 US$205,971
2024-09-13 2024-09-13 PrS Proposed sale
3.3
MICHAEL D. HAWKINS

Officer

Officer
2,761
74.60
US$205,978 		2,761 74.60 US$205,978
2024-09-13 2024-09-11 B Purchase
2.9
VANDERPLOEG MARTIN J.
Non-Executive Director
878 +0.3%
70.81
US$62,171 		878 +0.3% 70.81 US$62,171
2024-09-13 2024-09-11 B Purchase
2.9
VANDERPLOEG MARTIN J.
Non-Executive Director
3,122 +0.9%
69.85
US$218,072 		3,122 +0.9% 69.85 US$218,072
2024-08-19 2024-08-16 B Purchase
2.9
VANDERPLOEG MARTIN J.
Non-Executive Director
4,000 +1.2%
78.91
US$315,640 		4,000 +1.2% 78.91 US$315,640
2024-08-19 2024-08-15 S Sale
2.3
Ziegler Brandon

EVP, CLO, CAO & Corp Secretary

Officer
3,750 -4.0%
79.46
US$297,975 		3,750 -4.0% 79.46 US$297,975
2024-08-15 2024-08-15 PrS Proposed sale
2.3
BRANDON E. ZIEGLER

Officer

Officer
3,750
79.46
US$297,991 		3,750 79.46 US$297,991
2024-08-13 2024-08-09 B Purchase
2.9
VANDERPLOEG MARTIN J.
Non-Executive Director
290 +0.1%
75.61
US$21,927 		290 +0.1% 75.61 US$21,927
2024-08-13 2024-08-09 B Purchase
2.9
VANDERPLOEG MARTIN J.
Non-Executive Director
3,710 +1.1%
74.94
US$278,027 		3,710 +1.1% 74.94 US$278,027
2024-05-10 2024-05-08 S Sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
3,435 -5.8%
81.46
US$279,815 		3,435 -5.8% 81.46 US$279,815
2024-05-08 2024-05-08 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
3,435
81.46
US$279,816 		3,435 81.46 US$279,816
2024-02-27 2024-02-26 S Sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
2,381 -3.7%
86.87
US$206,837 		2,381 -3.7% 86.87 US$206,837
2024-02-26 2024-02-26 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
2,381
86.87
US$206,831 		2,381 86.87 US$206,831
2024-02-05 2024-02-02 PlS Planned sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
11,439 -15.5%
93.62
US$1,070,919 		11,439 -15.5% 93.62 US$1,070,919
2024-02-02 2024-02-02 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
11,439
93.62
US$1,070,883 		11,439 93.62 US$1,070,883
2023-12-22 2023-12-22 PrS Proposed sale
2.2
RIZAI MATTHEW M

>10% of voting rights

Large shareholder
3,000
103.62
US$310,852 		3,000 103.62 US$310,852
2023-12-21 2023-12-21 PrS Proposed sale
2.2
RIZAI MATTHEW M

>10% of voting rights

Large shareholder
18,000
101.91
US$1,834,429 		18,000 101.91 US$1,834,429
2023-12-13 2023-12-11 S Sale
3.6
Klindt Jill

EVP, CFO & Treasurer

Officer
2,931 -3.5%
95.20
US$279,031 		2,931 -3.5% 95.20 US$279,031
2023-12-11 2023-12-11 PrS Proposed sale
3.6
JILL KLINDT

Officer

Officer
2,931
95.20
US$279,039 		2,931 95.20 US$279,039
2023-11-07 2023-11-06 S Sale
2.3
Ziegler Brandon

EVP, CLO, CAO & Corp Secretary

Officer
1,370 -1.6%
88.50
US$121,245 		1,370 -1.6% 88.50 US$121,245
2023-11-06 2023-11-06 PrS Proposed sale
2.3
BRANDON ZIEGLER

Officer; Secretary

Officer
1,370
88.50
US$121,245 		1,370 88.50 US$121,245
2023-11-07 2023-11-03 S Sale
3.2
Herz Robert H
Non-Executive Director
1,500 -6.0%
89.32
US$133,980 		1,500 -6.0% 89.32 US$133,980
2023-11-03 2023-11-03 PrS Proposed sale
3.2
ROBERT HERZ

Director

Non-Executive Director
1,500
89.32
US$133,980 		1,500 89.32 US$133,980
2023-11-06 2023-11-02 S Sale
3.3
Hawkins Michael D.

EVP, Sales

Officer
1,995 -3.3%
85.27
US$170,114 		1,995 -3.3% 85.27 US$170,114
2023-11-02 2023-11-02 PrS Proposed sale
3.3
MICHAEL HAWKINS

Officer

Officer
1,995
85.27
US$170,104 		1,995 85.27 US$170,104
2023-06-14 2023-06-12 S Sale
2.2
CROW MICHAEL M
Non-Executive Director
3,500 -23.4%
100.46
US$351,610 		3,500 -23.4% 100.46 US$351,610
2023-06-12 2023-06-12 PrS Proposed sale
2.2
CROW MICHAEL M

Director

Non-Executive Director
3,500
99.50
US$348,250 		3,500 99.50 US$348,250
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