Company Insider Tape

Assembly Biosciences Inc insider transactions

Executive and director filing history, acquisition and disposal balance, executive concentration, cadence, and stored market context.

Symbol ASMB Latest filing 17 Jun 2026

Company Read

Net acquisition

ASMB has 8 stored insider filings. Acquisitions account for 87.5% of classified filings and disposals account for 12.5%. The largest stored filing is $12.5M from GILEAD, SCIENCES, INC..

Latest filing 17 Jun 2026most recent stored row
Largest filing $12.5Mreported transaction value
Total filings 8stored transaction rows
Acquisition value $12.5M7 acquisitions
Disposal value $6741 disposals
Net value $12.5Macquisitions minus disposals

Filing cadence

Last 12 active months
May 2026 1
Jun 2026 7

Acquisitions 87.5% · Disposals 12.5%

May 2026 $12.5M
Jun 2026 $674

Executive concentration

By filing count
GILEAD, SCIENCES, INC. 10% Owner · 1 filings
BJORKQUIST, JEANETTE M PFO and PAO · 1 filings
HOUGHTON, MICHAEL Director · 1 filings
JOHNSON-PRATT, LISA Director · 1 filings
MAHONY, SUSAN Director · 1 filings
ALTIG, ANTHONY E Director · 1 filings
MCHUTCHISON, JOHN G Director · 1 filings
CONSYLMAN, GINA Director · 1 filings

Market Context

ASMB weekly market snapshot

Week 31 Jul 2026
Latest close 25.11 USDstored weekly close
1-week move -1.7%latest weekly bar
13-week move -9.5%medium-term context
Relative Strength -19.5Sharemaestro indicator
Fair value gap +36.1%price vs fair value
Trend signal 0smoothed trend state

Transaction History

Latest insider filings for ASMB

Showing 1-8 of 8
Date 17 Jun 2026
Insider BJORKQUIST, JEANETTE MPFO and PAO
Side Disposal
Shares 29
Price 23.25
Value 674
Security Common Stock
Date 4 Jun 2026
Insider ALTIG, ANTHONY EDirector
Side Acquisition
Shares 8000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 4 Jun 2026
Insider CONSYLMAN, GINADirector
Side Acquisition
Shares 8000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 4 Jun 2026
Insider HOUGHTON, MICHAELDirector
Side Acquisition
Shares 8000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 4 Jun 2026
Insider JOHNSON-PRATT, LISADirector
Side Acquisition
Shares 8000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 4 Jun 2026
Insider MAHONY, SUSANDirector
Side Acquisition
Shares 8000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 4 Jun 2026
Insider MCHUTCHISON, JOHN GDirector
Side Acquisition
Shares 8000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 26 May 2026
Insider GILEAD, SCIENCES, INC.10% Owner
Side Acquisition
Shares 471698
Price 26.50
Value 12499997
Security Common Stock