BIOS Fund I QP, LP

CIK 1700297 · last filed 2023-06-23

BIOS Fund I QP, LP is a corporate insider who has filed 5 SEC Form 4 insider transactions across 3 companies since 2022. The most recent filing, for LTRN, was dated May 27, 2025. Across all open-market trades the lifetime net is +$30.7M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $1.7M 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

$1.69M

Companies

3

Total Filings

5

Lifetime Open-Market Net

$30.66M

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
AZTR	10%+ Owner	1,279	$0.13	$166	$30.00M	1	2023-06-23
CGTX	10%+ Owner	245,029	$0.92	$226.3K	$994.0K	1	2022-11-17
LTRN	10%+ Owner	564,038	$2.60	$1.47M	-$335.1K	1	2022-09-07

Recent Filings

5 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
2025-05-27	LTRN	Notice (144)	−29,576	-$97.3K	EDGAR
2024-04-26	LTRN	Notice (144)	−217,553	-$1.16M	EDGAR
2023-06-23	AZTR	Mixed	+59,830,440	$30.00M	EDGAR
2022-11-17	CGTX	Buy (P)	+710,000	$994.0K	EDGAR
2022-09-07	LTRN	Mixed	+260,930	$1	EDGAR

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.