STEFANO FERRARI

CIK 1588237 · last filed 2017-09-07

STEFANO FERRARI is a corporate insider who has filed 1 SEC Form 4 insider transactions across 1 company since 2017. The most recent filing shows the insider bought $6.2K of MTNB on Sep 7, 2017. Across all open-market trades the lifetime net is +$6.2K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $433.3K 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

$433.3K

Companies

1

Total Filings

1

Lifetime Open-Market Net

$6.2K

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
MTNB	Director	555,547	$0.78	$433.3K	$6.2K	1	2017-09-07

Recent Filings

1 filing

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2017-09-07	MTNB	Buy (P)	+5,000	$6.2K	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.