Flagship VentureLabs IV, LLC

CIK 1642578 · last filed 2018-12-13

Flagship VentureLabs IV, LLC is a corporate insider who has filed 2 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing, for MRNA, was dated Dec 13, 2018. Current disclosed insider exposure totals $91.0M across reported positions.

"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

$90.99M

Companies

2

Total Filings

2

Lifetime Open-Market Net

$0

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
MRNA	10%+ Owner	1,823,036	$49.91	$90.99M	$0	1	2018-12-13
SYRS	10%+ Owner	2,991,105	$0.00	$1.2K	$0	1	2017-08-21

Recent Filings

2 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2018-12-13	MRNA	Conv (C)	+331,401,140	$0	EDGAR
2017-08-21	SYRS	Other (J)	−9,939,072	$0	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.