Ruddy Marcella K.

CIK 0002023849

Chief Medical OfficerDirector

Filings

Latest May 6, 2026

Issuers covered

Showing

12 of 12

Page 1

Track record

1 of 3 open-market trades scored (33% price coverage) - 2 issuers without price data. Returns are signed: a +10% move on a sale shows as -10% (insider was wrong).

Horizon	Trades	Win rate	Avg	Median	Best	Worst
30 days	1	100%	+5.6%	+5.6%	+5.6%	+5.6%
90 days	-	-	-	-	-	-
180 days	-	-	-	-	-	-
365 days	-	-	-	-	-	-

Issuers

Companies where Ruddy Marcella K. has filed

Ticker	Issuer	Filings	Last filed
AVRO	Avrobio, Inc.	8	May 6, 2026
SION	Sionna Therapeutics, Inc.	2	Jun 16, 2025
UPB	Upstream Bio, Inc.	2	Jun 12, 2025

All filings

12 Form 4 / 4-A filings, newest first

Filed	Issuer	Top transaction	Shares	Price	Value
May 6, 2026	AVROAvrobio, Inc.	SSale	1,065	$30.00	$31,950
Apr 3, 2026	AVROAvrobio, Inc.	SSale	1,000	$31.05	$31,050
Mar 9, 2026	AVROAvrobio, Inc.	SSale	10,000	$30.00	$300,000
Mar 5, 2026	AVROAvrobio, Inc.	AGrant	26,500	$0.00	$0
Feb 10, 2026	AVROAvrobio, Inc.	FTax	2,064	$23.22	$47,926
Sep 29, 2025	AVROAvrobio, Inc.	AGrant	5,370	$0.00	$0
Jun 16, 2025	SIONSionna Therapeutics, Inc.	Holdings only	-	-	-
Jun 12, 2025	UPBUpstream Bio, Inc.	Holdings only	-	-	-
Feb 10, 2025	SIONSionna Therapeutics, Inc.	Holdings only	-	-	-
Feb 6, 2025	AVROAvrobio, Inc.	AGrant	17,876	$0.00	$0
Oct 15, 2024	UPBUpstream Bio, Inc.	Holdings only	-	-	-
Jun 24, 2024	AVROAvrobio, Inc.	AGrant	32,065	-	-

Showing 1-12 of 12

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Real-time Form 4 intelligence. Smarter insider tracking.

Filed		Top transaction	Shares	Price	Value