Rachael Louise Brake

Insider

First SEC filing: Feb. 2, 2022 · Latest: Feb. 2, 2022

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Feb. 13, 2023	CRBP	A	1,400,000	—	—	1,400,000 Direct	—	Acquired	(price as of 2026-08-21)
Feb. 1, 2022	CRBP	A	570,800	—	—	570,800 Direct	—	Acquired	(price as of 2026-08-21)
Dec. 6, 2021	CRBP	A	500,000	—	—	500,000 Direct	—	Acquired	(price as of 2026-08-21)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Feb. 13, 2023	CRBP	Stock Option (right to buy)	Common Stock (1,400,000)	$0.14	Feb. 13, 2033	1,400,000	Acquired
Feb. 1, 2022	CRBP	Stock Option (right to buy)	Common Stock (570,800)	$0.47	Feb. 1, 2032	570,800	Acquired
Dec. 6, 2021	CRBP	Stock Option(right to buy) [F1]	Common Stock (500,000)	$0.75	Dec. 6, 2031	500,000	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2023	$453,980	$200,000	—	$161,735	—	—	$24,152	$839,867
2022	$427,779	$108,986	—	$211,573	—	—	$15,457	$763,795

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.