SEADRILL 2021 LTD

Ticker: SDRL CUSIP: G7997W102 Class: Common Stock

ROBOTTI ROBERT's Holding History (CIK: 0001105838)

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

Q4 2025

Shares 18,910 Value ($000) $654 Avg Close $31.15 Range $28.10 - $35.22

Q3 2025

Shares 16,050 Value ($000) $485 Avg Close $30.46 Range $26.14 - $34.68

Q2 2025

Shares 16,050 Value ($000) $421 Avg Close $23.60 Range $17.74 - $29.41

Q1 2025

Shares 16,050 Value ($000) $401 Avg Close $30.97 Range $22.07 - $39.99

Q4 2024

Shares 8,050 Value ($000) $313 Avg Close $38.78 Range $34.74 - $42.36

Q3 2023

Shares 10,340 Value ($000) $463 Avg Close $46.53 Range $38.73 - $50.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,910	$654	$31.15	$28.10 - $35.22
Q3 2025	16,050	$485	$30.46	$26.14 - $34.68
Q2 2025	16,050	$421	$23.60	$17.74 - $29.41
Q1 2025	16,050	$401	$30.97	$22.07 - $39.99
Q4 2024	8,050	$313	$38.78	$34.74 - $42.36
Q3 2023	10,340	$463	$46.53	$38.73 - $50.73