PTC THERAPEUTICS INC

Ticker: PTCT CUSIP: 69366J200 Class: Common Stock

George Kaiser Family Foundation's Holding History (CIK: 0001265376)

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

Q1 2024
Shares 24,380 Value ($000) $4,606 Avg Close $28.01 Range $23.58 - $32.91
Q4 2023
Shares 24,380 Value ($000) $4,266 Avg Close $22.87 Range $17.53 - $30.11
Q3 2023
Shares 45,816 Value ($000) $6,491 Avg Close $37.19 Range $22.03 - $42.63
Q2 2023
Shares 53,572 Value ($000) $7,623 Avg Close $48.93 Range $39.66 - $59.84
Q1 2023
Shares 53,572 Value ($000) $6,870 Avg Close $45.71 Range $37.25 - $50.20
Q4 2022
Shares 53,669 Value ($000) $6,442 Avg Close $41.57 Range $33.25 - $55.25
Q3 2022
Shares 53,669 Value ($000) $5,614 Avg Close $49.00 Range $40.00 - $55.58
Q2 2022
Shares 53,669 Value ($000) $5,707 Avg Close $35.06 Range $25.01 - $45.80
Q1 2022
Shares 53,669 Value ($000) $5,781 Avg Close $38.53 Range $32.45 - $45.19
Q4 2021
Shares 72,042 Value ($000) $8,728 Avg Close $38.27 Range $34.85 - $42.95
Q3 2021
Shares 72,105 Value ($000) $8,637 Avg Close $41.08 Range $36.38 - $45.46
Q2 2021
Shares 72,105 Value ($000) $10,186 Avg Close $42.85 Range $37.12 - $50.26
Q1 2021
Shares 72,105 Value ($000) $9,925 Avg Close $59.38 Range $46.51 - $70.82
Q4 2020
Shares 90,011 Value ($000) $10,766 Avg Close $58.94 Range $46.86 - $68.81