Skyline Venture Management V, LLC

CIK 1434887 · last filed 2020-08-14

Skyline Venture Management V, LLC is a corporate insider who has filed 5 SEC Form 4 insider transactions across 2 companies since 2017. The most recent filing shows the insider sold $64.5M of SIBN on Aug 14, 2020. Across all open-market trades the lifetime net is −$70.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $55.7M 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

$55.69M

Companies

2

Total Filings

5

Lifetime Open-Market Net

-$70.11M

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
SIBN	10%+ Owner	2,819,985	$17.33	$48.87M	-$70.11M	2	2020-08-14
ESPR	10%+ Owner	2,149,916	$3.17	$6.82M	$0	1	2017-12-07

Recent Filings

5 filings

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
2020-08-14	SIBN	Sell (S)	−3,000,000	-$64.50M	EDGAR
2019-08-27	SIBN	Sell (S)	−304,848	-$5.61M	EDGAR
2017-12-07	ESPR	Other (J)	−1,600,000	$0	EDGAR
2011-11-17	—	Other (J)	−1,000,000	$0
2010-11-10	—	Buy (P)	+1,800,000	$17.37M

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.