TRex Bio Inc. (TRXB) - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for TRex Bio Inc.

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing

Ownership
2026-10-08
9:54 pm
N/A
N/A
TRex Bio Inc.TRXBSVLSF VI LLC
SV Life Sciences Fund VI (GP) L.P.
SV Life Sciences Fund VI L.P.
10% Owner
0$02,918,961
(Indirect)
View
2026-10-08
Option Award
2026-10-08
9:53 pm
N/A
2036-10-08
TRex Bio Inc.TRXBMARCUS JOEL S
Director
17,500$017,500
(Direct)
View
2026-10-08
Option Award
2026-10-08
9:53 pm
N/A
2036-10-08
TRex Bio Inc.TRXBCoy Travis Alan
Director
17,500$017,500
(Direct)
View
2026-10-08
Option Award
2026-10-08
9:52 pm
N/A
2036-10-08
TRex Bio Inc.TRXBRoss Michael Jay
Director
17,500$017,500
(Direct)
View
2026-10-08
Option Award
2026-10-08
9:50 pm
N/A
2036-10-08
TRex Bio Inc.TRXBHirth Peter
Director
17,500$017,500
(Direct)
View
2026-10-08
Option Award
2026-10-08
9:50 pm
N/A
2036-10-08
TRex Bio Inc.TRXBGallagher Carol Giltner
Director
17,500$017,500
(Direct)
View
2026-10-08
Option Award
2026-10-08
9:50 pm
N/A
2036-10-08
TRex Bio Inc.TRXBGilmore Julie Ann
Director
17,500$017,500
(Direct)
View

Ownership
2026-10-08
9:47 pm
N/A
N/A
TRex Bio Inc.TRXBHirth Peter
Director
0$045,722
(Direct)
View

Ownership
2026-10-08
9:46 pm
N/A
N/A
TRex Bio Inc.TRXBBerner Laura
Chief Operating Officer
0$0342,913
(Direct)
View

Ownership
2026-10-08
9:45 pm
N/A
2035-02-26
TRex Bio Inc.TRXBHants Brandon
Chief Financial Officer
0$0297,193
(Direct)
View

Ownership
2026-10-08
9:45 pm
N/A
2035-09-20
TRex Bio Inc.TRXBCoy Travis Alan
Director
0$045,721
(Direct)
View

Ownership
2026-10-08
9:43 pm
N/A
N/A
TRex Bio Inc.TRXBZarrin Ali
Chief Scientific Officer
0$0297,192
(Direct)
View

Ownership
2026-10-08
9:43 pm
N/A
2031-11-22
TRex Bio Inc.TRXBErwin Marion Johnston Jr.
Chief Executive Officer
0$01,143,051
(Direct)
View

Ownership
2026-10-08
9:42 pm
N/A
N/A
TRex Bio Inc.TRXBGallagher Carol Giltner
Director
0$0251,471
(Direct)
View

Ownership
2026-10-08
9:42 pm
N/A
N/A
TRex Bio Inc.TRXBMARCUS JOEL S
Director
0$0161,828
(Direct)
View

Ownership
2026-10-08
9:41 pm
N/A
2035-05-20
TRex Bio Inc.TRXBKelman Ariella
Chief Medical Officer
0$0297,193
(Direct)
View

Ownership
2026-10-08
9:39 pm
N/A
N/A
TRex Bio Inc.TRXBELI LILLY & Co
10% Owner
0$05,480,872
(Direct)
View

Ownership
2026-10-08
4:54 pm
N/A
N/A
TRex Bio Inc.TRXBAlexandria Venture Investments LLC
10% Owner
0$04,513,928
(Direct)
View