Gautam Ramdas — SEC Insider Profile, Roles & Companies

Insider at

04

05

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

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

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Sept. 4, 2026	NTIC	A	43,805	·	·	118,932 Direct	+58.31%	Acquired	(price as of 2026-09-10)
Sept. 4, 2026	NTIC	A	15,278	·	·	15,278 Direct	·	Acquired	(price as of 2026-09-10)

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.

06

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Sept. 4, 2026	NTIC	Stock Option (right to buy)	Common Stock (15,278)	$8.08	Aug. 31, 2036	15,278	Acquired

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

07

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

Date	Ticker	Security	Shares	Ownership
Sept. 9, 2026	NTIC	Common Stock	75,127	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (7,468)	7,468	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (16,638)	16,638	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (35,362)	35,362	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (45,720)	45,720	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (19,905)	19,905	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (28,649)	28,649	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (27,361)	27,361	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (27,434)	27,434	Direct
Sept. 9, 2026	NTIC	Stock Option (right to buy)→ Common Stock (27,333)	27,333	Direct