Home

RAPHAEL J MANNINO

CIK 1196697 · Chief Scientific Officer · last filed 2021-12-15

RAPHAEL J MANNINO is a Chief Scientific Officer who has filed 22 SEC Form 4 insider transactions across 2 companies since 2007. The most recent filing, for MTNB, was dated Dec 15, 2021. Across all open-market trades the lifetime net is −$92.5K, making them a net seller over the disclosed history. Current disclosed insider exposure totals $11.2K 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.

Loading insider history…
Disclosed Exposure

$11.2K

Companies

2

Total Filings

22

Lifetime Open-Market Net

-$92.5K

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 Chief Scientific Officer 38,394 $0.29 $11.2K $7.0K 11 2021-12-15
BIODELIVERY SCIENCES INTERNATIONAL INC (BDSIW) Delisted EVP & Chief Scientific officer 152,609 — — -$99.5K 3 2007-06-25

Recent Filings

22 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
2021-12-15 MTNB Grant (A) — $0 EDGAR
2021-09-14 MTNB Other (J) +462,150 $0 EDGAR
2021-06-24 MTNB Mixed +28,000 $0 EDGAR
2021-01-04 MTNB Grant (A) — $0 EDGAR
2020-06-24 MTNB Other (J) +3,000 $0 EDGAR
2020-06-19 MTNB Grant (A) — $0 EDGAR
2020-01-03 MTNB Mixed +2,000 $0 EDGAR
2019-02-13 MTNB Grant (A) — $0 EDGAR
2018-06-22 MTNB Buy (P) — $0 EDGAR
2018-05-02 MTNB Grant (A) — $0 EDGAR
Showing 1–10 of 22
Page 1 of 3
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.