Vida Ventures III, L.P.

CIK 1855504 · last filed 2022-01-11

Vida Ventures III, L.P. is a corporate insider who has filed 1 SEC Form 4 insider transactions across 1 company since 2022. The most recent filing, for VIGL, was dated Jan 11, 2022. Across all open-market trades the lifetime net is +$70.3M, making them a net buyer over the disclosed history. The firm reports its address in San Francisco, CA. 6 SEC filings were submitted jointly with Vida Ventures GP III, L.L.C.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$0

Companies

1

Total Filings

1

Lifetime Open-Market Net

$70.35M

Filer Profile

Reported Address

455 MARKET STREET, SUITE 1420
SAN FRANCISCO, CA 94105

Phone

(424) 313-1550

State of Incorporation

Related Filers

Vida Ventures GP III, L.L.C. — 6 joint filings, latest 2026-08-04

Arie Belldegrun — 2 joint filings, latest 2025-09-16

Attovia Therapeutics, Inc. — 1 joint filings, latest 2026-08-04

Vida Ventures, LLC — 1 joint filings, latest 2024-02-14

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
Vigil Neuroscience, Inc. (VIGL) Delisted	10%+ Owner	11,536	$8.05	$92.9K	$70.35M	1	2022-01-11

Recent Filings

1 filing

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2022-01-11	Vigil Neuroscience, Inc. (VIGL) Delisted	Mixed	+15,047,787	$70.35M	EDGAR

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.