Christopher Thomas Giordano

Insider Activist

First SEC filing: July 15, 2021 · Latest: March 10, 2026

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 4 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
July 13, 2026	TENX	M	8,500	—	—	1,241,500 Direct	-0.68%	Disposed	(price as of 2026-08-20)
July 13, 2026	TENX	M	219	—	—	218 Direct	-50.11%	Disposed	(price as of 2026-08-20)
July 13, 2026	TENX	M	8,500	$5.94	$50,490	11,324 Direct	+300.99%	Acquired	-69.6% (price as of 2026-08-20)
July 13, 2026	TENX	M	219	$3.55	$777	2,824 Direct	+8.41%	Acquired	-49.2% (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 13, 2026	TENX	Stock Option (right to buy)	Common Stock (8,500)	$5.94	Dec. 10, 2034	8,500	Disposed
July 13, 2026	TENX	Stock Option (right to buy)	Common Stock (219)	$3.55	May 17, 2034	219	Disposed

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	TENX	Stock Option (right to buy)→ Common stock	—	Direct