William Desmarais

Insider

First SEC filing: July 15, 2021 · Latest: July 15, 2021

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 2 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

2 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
July 25, 2022	TCRX	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
Jan. 18, 2022	TCRX	A	50,000	—	—	50,000 Direct	—	Acquired	(price as of 2026-08-20)
Aug. 27, 2021	TCRX	P	2,500	$9.08	$22,700	2,500 Direct	—	Acquired	-91.7% (price as of 2026-08-20)

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
July 25, 2022	TCRX	Stock Option (Right to Buy)	Voting Common Stock (30,000)	$3.27	July 24, 2032	30,000	Acquired
Jan. 18, 2022	TCRX	Stock Option (Right to Buy)	Voting Common Stock (50,000)	$4.85	Jan. 17, 2032	50,000	Acquired

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

Securities held when first becoming an insider, per SEC Form 3.

Date	Ticker	Security	Shares	Ownership
July 15, 2021	TCRX	Employee Stock Option (right to buy)→ Voting Common Stock (119,688)	119,688	Direct