Company Insider Tape

Protagonist Therapeutics Inc insider transactions

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

Symbol PTGX Latest filing 23 Jun 2026

Company Read

Net disposal

PTGX has 42 stored insider filings. Acquisitions account for 31.0% of classified filings and disposals account for 69.0%. The largest stored filing is $7.5M from PATEL, DINESH V PH D.

Latest filing 23 Jun 2026most recent stored row
Largest filing $7.5Mreported transaction value
Total filings 42stored transaction rows
Acquisition value $3.6M13 acquisitions
Disposal value $28.7M29 disposals
Net value $-25.2Macquisitions minus disposals

Filing cadence

Last 12 active months
Mar 2026 18
Apr 2026 2
May 2026 14
Jun 2026 8

Acquisitions 31.0% · Disposals 69.0%

Mar 2026 $13.5M
Apr 2026 $184.6K
May 2026 $16.3M
Jun 2026 $2.3M

Executive concentration

By filing count
PATEL, DINESH V PH D Director, President and CEO · 11 filings
WADDILL, WILLIAM D. Director · 11 filings
GIRAUDO, BRYAN Director · 8 filings
ALI, ASIF Chief Financial Officer · 6 filings
SELICK, HAROLD E Director · 3 filings
MOLINA, ARTURO MD Chief Medical Officer · 3 filings

Market Context

PTGX weekly market snapshot

Week 31 Jul 2026
Latest close 136.64 USDstored weekly close
1-week move +0.4%latest weekly bar
13-week move +3.8%medium-term context
Relative Strength 39.3Sharemaestro indicator
Fair value gap +154.8%price vs fair value
Trend signal 1smoothed trend state

Transaction History

Latest insider filings for PTGX

Showing 31-42 of 42
Date 26 Mar 2026
Insider ALI, ASIFChief Financial Officer
Side Acquisition
Shares 5265
Price 12.17
Value 64075
Security Common Stock
Date 26 Mar 2026
Insider ALI, ASIFChief Financial Officer
Side Disposal
Shares 5265
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 26 Mar 2026
Insider ALI, ASIFChief Financial Officer
Side Disposal
Shares 19500
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 26 Mar 2026
Insider MOLINA, ARTURO MDChief Medical Officer
Side Disposal
Shares 15000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 26 Mar 2026
Insider SELICK, HAROLD EDirector
Side Disposal
Shares 24000
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 25 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Disposal
Shares 54641
Price 101.00
Value 5518741
Security Common Stock
Date 25 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Acquisition
Shares 54641
Price 8.58
Value 468820
Security Common Stock
Date 25 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Disposal
Shares 54641
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 24 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Disposal
Shares 59
Price 101.00
Value 5959
Security Common Stock
Date 24 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Acquisition
Shares 59
Price 8.58
Value 506
Security Common Stock
Date 24 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Disposal
Shares 59
Price 0.00
Value 0
Security Stock Option (right to buy)
Date 23 Mar 2026
Insider PATEL, DINESH V PH DDirector, President and CEO
Side Disposal
Shares 50000
Price 0.00
Value 0
Security Common Stock