Mitchell H. Finer

CIK 1578432 · Chief Scientific Officer · last filed 2026-06-22

"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.

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Disclosed Exposure

$0

Companies

4

Total Filings

24

Lifetime Open-Market Net

-$22.97M

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
PEPG Director $2.41 $0 2 2026-06-22
Oncorus, Inc. (ONCR) Delisted Director $0.12 $0 3 2022-06-24
Adverum Biotechnologies, Inc. (ADVM) Delisted Director 60,307 $4.36 $262.9K $0 5 2019-10-25
bluebird bio, Inc. (BLUE) Delisted Chief Scientific Officer 273 $4.97 $1.4K -$22.97M 14 2015-06-03

Recent Filings · Page 3 of 3

24 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
2014-09-03 bluebird bio, Inc. (BLUE) Delisted Mixed -$666.9K EDGAR
2014-03-05 bluebird bio, Inc. (BLUE) Delisted Mixed -$190.7K EDGAR
2014-01-17 bluebird bio, Inc. (BLUE) Delisted Mixed -$225.7K EDGAR
2013-12-18 bluebird bio, Inc. (BLUE) Delisted Mixed -$354.6K EDGAR
Showing 2124 of 24
Page 3 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.