ZBIO ($ZBIO) Insider Trading & Smart Money Activity

ZBIO · Biotechnology · Latest filing Jun 15, 2026

$ZBIO has 4 insider trades on file. Insiders filed 4 Form 4 transactions in the last 12 months, none of them open-market purchases or sales.

Insider buyers (12 mo): 0
Insider sellers (12 mo): 0
Net insider $ (12 mo): $0
Congress trades (12 mo): 0
13F moves on file: 0
Analyst ratings on file: 0

ZBIO insider buying and selling by quarter

Quarter	Congress buys / sales	13F added / cut
Q1 2026	0 / 0	0 / 0
Q2 2026	0 / 0	0 / 0
Q3 2026	0 / 0	0 / 0
Q4 2026	0 / 0	0 / 0

Insider buys and sales count open-market trades only (Form 4 codes P and S). Grants, option exercises and tax withholding are left out.

All ZBIO insider, congress, 13F and analyst activity

Date	Source	Who	Action	Shares	1W	1M	Story
Jun 15, 2026	Insider	Nunn Jason Raleigh	Buy (Grant or award)	18.50K sh	+11.2%	+57.2%	Read
Jun 15, 2026	Insider	James Boylan	Buy (Grant or award)	18.50K sh	+11.2%	+57.2%	Read
Jun 15, 2026	Insider	James Boylan	Buy (Grant or award)	18.50K sh	+11.2%	+57.2%	Read
Jun 15, 2026	Insider	Patricia Allen	Buy (Grant or award)	18.50K sh	+11.2%	+57.2%	Read

1W / 1M / 6M = how ZBIO moved from the trade or filing date.

Insider trading in ZBIO: who is buying and selling

Insider	Trades	Open-market net	Last trade
James Boylan	2	—	Jun 15, 2026
Nunn Jason Raleigh	1	—	Jun 15, 2026
Patricia Allen	1	—	Jun 15, 2026

Frequently asked questions

What is the latest insider trade in ZBIO?

Nunn Jason Raleigh filed a buy (grant or award) of 18.50K sh on Jun 15, 2026.

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Data comes from public SEC Form 4 and 13F filings and STOCK Act disclosures. Dates are the trade or filing date reported. This page is for research only and is not investment advice.

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