5 Form 4 filings for NTLA between 2026-07-24 and 2026-11-03, from 4 filers. 4 discretionary (4 sales, 0 purchases), 1 routine grant or withholding filing. 4 of 5 carry a dollar total (3 stated, 1 computed as shares × price), summing to $509,148; a multi-transaction filing without a stated total contributes only its largest transaction, so the sum is a floor and the true figure is higher. Prices ran $11 to $13.

Filings 5 Filers 4 Discretionary 4 Routine 1 Structured 3/5

▸LEONARD JOHN MPresident and CEO 2026-11-03 · sold 9,000 @ $11.99 for $107,910 TOTAL SOLD ≥ $394,72910b5-1 ×22 filings

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-11-03	sold 10b5-1 PLAN	9,000	$11.99	$107,910	1	RECEIPT ↗
2026-08-24	sold 10b5-1 PLAN	19,890	$12.60	$286,819	2	RECEIPT ↗

▸Marantz Jing L.EVP, Chief Medical Officer 2026-10-28 · received (award/grant) 199,822 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-28	received (award/grant)	199,822	—	—	1	RECEIPT ↗

▸Dube Michael PVP, Chief Accounting Officer 2026-10-06 · sold 1,864 @ $12.43 for $23,170 TOTAL SOLD ≥ $23,1701 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-10-06	sold	1,864	$12.43	$23,170	1	RECEIPT ↗

▸Dulac Edward J IIIrole unstated 2026-07-24 · sold 8,111 @ $11.25 1 filing

Filed	Action	Shares largest txn	Price	Filing total	Txns	SEC
2026-07-24	sold	8,111	$11.25	$91,249	—	RECEIPT ↗

4 filers · 5 filings · disclosed filing totals sum to $509,148 (3/5 state one, 1 computed; totals are proceeds with a floor, never profit — a Form 4 states what was traded, not what it cost the filer)

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