WORKIVA INC

Ticker: WK CUSIP: 98139A105 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 26 Value ($000) $2 Avg Close $88.54 Range $81.05 - $97.09
Q2 2025
Shares 340 Value ($000) $0 Avg Close $68.78 Range $60.50 - $78.45
Q1 2025
Shares 503 Value ($000) $0 Avg Close $94.44 Range $74.40 - $115.49
Q3 2024
Shares 969 Value ($000) $0 Avg Close $75.08 Range $65.47 - $81.58
Q2 2024
Shares 8,101 Value ($000) $1 Avg Close $78.70 Range $69.45 - $91.20
Q1 2024
Shares 52 Value ($000) $0 Avg Close $90.07 Range $80.50 - $100.12
Q2 2023
Shares 18,988 Value ($000) $2 Avg Close $96.15 Range $85.20 - $106.99
Q3 2022
Shares 20 Value ($000) $1 Avg Close $68.28 Range $59.43 - $80.44
Q2 2022
Shares 72 Value ($000) $4 Avg Close $83.24 Range $60.12 - $124.76
Q3 2021
Shares 4,214 Value ($000) $476 Avg Close $135.48 Range $110.23 - $156.48
Q2 2021
Shares 4,214 Value ($000) $469 Avg Close $97.10 Range $83.65 - $115.62
Q1 2021
Shares 2,371 Value ($000) $209 Avg Close $98.98 Range $80.00 - $114.68
Q4 2020
Shares 11,967 Value ($000) $1,096 Avg Close $70.23 Range $52.86 - $93.74
Q3 2020
Shares 3,294 Value ($000) $183 Avg Close $55.64 Range $51.44 - $61.50
Q2 2020
Shares 5,603 Value ($000) $299 Avg Close $40.98 Range $29.87 - $56.05
Q1 2020
Shares 4,776 Value ($000) $154 Avg Close $41.57 Range $22.01 - $49.02
Q3 2019
Shares 862 Value ($000) $37 Avg Close $52.69 Range $42.30 - $64.11
Q2 2019
Shares 5,416 Value ($000) $314 Avg Close $53.58 Range $48.57 - $58.69
Q1 2019
Shares 1,542 Value ($000) $78 Avg Close $43.97 Range $34.43 - $51.36
Q4 2018
Shares 769 Value ($000) $27 Avg Close $35.14 Range $31.65 - $40.84
Q3 2018
Shares 9,469 Value ($000) $374 Avg Close $31.09 Range $24.25 - $40.65
Q2 2018
Shares 4,530 Value ($000) $110 Avg Close $25.16 Range $22.00 - $27.60
Q4 2017
Shares 3,352 Value ($000) $71 Avg Close $21.99 Range $20.60 - $23.70
Q2 2017
Shares 33 Value ($000) $0 Avg Close $17.68 Range $15.40 - $20.15
Q3 2016
Shares 315 Value ($000) $5 Avg Close $16.21 Range $13.19 - $19.04
Q1 2016
Shares 526 Value ($000) $6 Avg Close $13.18 Range $10.91 - $17.48
Q1 2015
Shares 77 Value ($000) $1 Avg Close $13.88 Range $12.25 - $16.53