Alexandra Kropotova

CIK 1825323 · CHIEF MEDICAL OFFICER · last filed 2026-03-25

Alexandra Kropotova is a CHIEF MEDICAL OFFICER who has filed 15 SEC Form 4 insider transactions across 2 companies since 2020. The most recent filing, for SABSW, was dated Mar 25, 2026. Current disclosed insider exposure totals $546 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

$546

Companies

2

Total Filings

15

Lifetime Open-Market Net

$0

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
SABSW CHIEF MEDICAL OFFICER 43,296 $0.01 $546 $0 11 2026-03-25
IBIO Director $1.69 $0 4 2025-11-24

Recent Filings

15 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2026-03-25 SABSW Tax (F) −988 $0 EDGAR
2026-02-05 SABSW Grant (A) $0 EDGAR
2025-12-12 SABSW Tax (F) −988 $0 EDGAR
2025-11-24 IBIO Grant (A) $0 EDGAR
2025-09-22 SABSW Tax (F) −1,977 $0 EDGAR
2025-08-28 SABSW Grant (A) $0 EDGAR
2025-04-01 SABSW Tax (F) −1,179 $0 EDGAR
2024-12-31 SABSW Tax (F) −9,072 $0 EDGAR
2024-11-25 IBIO Grant (A) $0 EDGAR
2024-02-23 SABSW Grant (A) $0 EDGAR
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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.