AI Day1 LLC

CIK 1863302 · last filed 2026-04-27

AI Day1 LLC is a corporate insider who has filed 2 SEC Form 4 insider transactions across 1 company since 2023. Across all open-market trades the lifetime net is +$59.9M, making them a net buyer over the disclosed history.

"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

2

Lifetime Open-Market Net

$59.91M

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
Day One Biopharmaceuticals, Inc. (DAWN) Delisted	10%+ Owner	12,817,935	$21.53	$275.97M	$59.91M	1	2023-10-20

Recent Filings

2 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-04-27	—	Mixed	−51,717,288	-$1.11B
2023-10-20	Day One Biopharmaceuticals, Inc. (DAWN) Delisted	Buy (P)	+5,901,816	$59.91M	EDGAR

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.