Sujata Tyagi Dayal

Insider

First SEC filing: July 22, 2022 · Latest: July 22, 2022

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 6 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
April 30, 2025	EBS	A	34,403	—	—	97,532 Direct	+54.50%	Acquired	(price as of 2026-08-21)
April 30, 2025	EBS	A	15,824	—	—	41,572 Direct	+61.46%	Acquired	(price as of 2026-08-21)
May 23, 2024	EBS	A	17,430	—	—	63,129 Direct	+38.14%	Acquired	(price as of 2026-08-21)
May 23, 2024	EBS	A	25,748	—	—	25,748 Direct	—	Acquired	(price as of 2026-08-21)
May 25, 2023	EBS	A	33,847	—	—	45,699 Direct	+285.58%	Acquired	(price as of 2026-08-21)
July 21, 2022	EBS	A	11,852	—	—	11,852 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
April 30, 2025	EBS	Stock Option (Right to Buy)	Common Stock	$5.45	April 29, 2032	15,824	Acquired
May 23, 2024	EBS	Stock Option (Right to Buy)	Common Stock	$5.02	May 22, 2031	25,748	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 22, 2022	EBS	Common Stock	0	Direct