SEADRILL 2021 LTD

Ticker: SDRL CUSIP: G7997W102 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025
Shares 101 Value ($000) $3 Avg Close $31.15 Range $28.10 - $35.22
Q3 2025
Shares 341 Value ($000) $10 Avg Close $30.46 Range $26.14 - $34.68
Q2 2025
Shares 243 Value ($000) $6 Avg Close $23.60 Range $17.74 - $29.41
Q1 2025
Shares 541 Value ($000) $14 Avg Close $30.97 Range $22.07 - $39.99
Q4 2024
Shares 1,421 Value ($000) $55 Avg Close $38.78 Range $34.74 - $42.36
Q3 2024
Shares 1,421 Value ($000) $56 Avg Close $46.00 Range $36.01 - $56.46
Q1 2024
Shares 371 Value ($000) $19 Avg Close $45.42 Range $39.85 - $50.58
Q2 2023
Shares 3 Value ($000) $0 Avg Close $37.14 Range $34.18 - $41.99
Q1 2023
Shares 51 Value ($000) $2 Avg Close $39.18 Range $29.98 - $45.48