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Marina Wolfson

CIK 1797360 · Chief Financial Officer · last filed 2025-04-21

Marina Wolfson is a Chief Financial Officer who has filed 11 SEC Form 4 insider transactions across 3 companies since 2020. The most recent filing, for PHGE, was dated Apr 21, 2025. Across all open-market trades the lifetime net is +$15.0K, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $662 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.

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Disclosed Exposure

$662

Companies

3

Total Filings

11

Lifetime Open-Market Net

$15.0K

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
PHGE Chief Financial Officer 3,608 $0.18 $662 $0 2 2025-04-21
BiomX Inc. (PHGE.U) Delisted Chief Financial Officer — $0.90 — $0 3 2024-07-15
BiomX Inc. (PHGE.WS) Delisted Chief Financial Officer 3,750 $0.01 $33 $15.0K 6 2023-03-03

Recent Filings

11 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
2025-04-21 PHGE Grant (A) +68,545 $0 EDGAR
2025-04-18 PHGE Grant (A) +68,545 $0 EDGAR
2024-07-15 BiomX Inc. (PHGE.U) Delisted Grant (A) — $0 EDGAR
2023-12-13 BiomX Inc. (PHGE.U) Delisted Mixed — $0 EDGAR
2023-10-31 BiomX Inc. (PHGE.U) Delisted Grant (A) — $0 EDGAR
2023-03-03 BiomX Inc. (PHGE.WS) Delisted Grant (A) — $0 EDGAR
2022-08-24 BiomX Inc. (PHGE.WS) Delisted Grant (A) — $0 EDGAR
2022-03-31 BiomX Inc. (PHGE.WS) Delisted Grant (A) — $0 EDGAR
2021-07-30 BiomX Inc. (PHGE.WS) Delisted Buy (P) +3,750 $15.0K EDGAR
2021-04-01 BiomX Inc. (PHGE.WS) Delisted Grant (A) — $0 EDGAR
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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.