SVLSF VI, LLC

PrivateCIK: 1717728

Location

BOSTON, MA

SVLSF VI, LLC purchased 92.86K shares of TREX BIO, INC. on the open market

Open‑market purchase worth $1.30M. The strongest form of insider conviction signal.

P · 2 purchases

SVLSF VI, LLC

Filed: 10/13/2026ACC: 0001829126-26-011084

InsiderSVLSF VI, LLCCIK 1717728

→

IssuerTREX BIO, INC.CIK 2139097

10% Owner

Since Oct 2026

+92.86K

Net shares

Net buyer

$1.30M

Total acquired

2

Open market trades

2B · 0S

12

Total transactions

2.88M acquired · 2.79M disposed

Non-Derivative Transactions7

Common Stock

Indirect

P · Purchase

Shares

+89.78K

Price / share

$14.00

Trade value

$1.26M

% of position

71.8%

10/8/2026

125.09K→214.87K

Common Stock

Indirect

P · Purchase

Shares

+3.07K

Price / share

$14.00

Trade value

$43.04K

% of position

71.8%

10/8/2026

4.28K→7.36K

Common Stock

Indirect

C · Conversion

Shares

+1.57M

Price / share

—

Trade value

—

% of position

732.6%

10/13/2026

214.87K→1.79M

Common Stock

Indirect

C · Conversion

Shares

+475.41K

Price / share

—

Trade value

—

% of position

26.6%

10/13/2026

1.79M→2.26M

Common Stock

Indirect

C · Conversion

Shares

+53.89K

Price / share

—

Trade value

—

% of position

732.6%

10/13/2026

7.36K→61.25K

Common Stock

Indirect

C · Conversion

Shares

+16.28K

Price / share

—

Trade value

—

% of position

26.6%

10/13/2026

61.25K→77.53K

Common Stock

Indirect

C · Conversion

Shares

+669.94K

Price / share

—

Trade value

—

% of position

New position

10/13/2026

0.00→669.94K

Total

Net shares

+2.88M

Net value

$1.30M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Indirect	10/8/2026	P · Purchase	+89.78K	$14.00	$1.26M	71.8%	125.09K	214.87K
Common Stock Indirect	10/8/2026	P · Purchase	+3.07K	$14.00	$43.04K	71.8%	4.28K	7.36K
Common Stock Indirect	10/13/2026	C · Conversion	+1.57M	—	—	732.6%	214.87K	1.79M
Common Stock Indirect	10/13/2026	C · Conversion	+475.41K	—	—	26.6%	1.79M	2.26M
Common Stock Indirect	10/13/2026	C · Conversion	+53.89K	—	—	732.6%	7.36K	61.25K
Common Stock Indirect	10/13/2026	C · Conversion	+16.28K	—	—	26.6%	61.25K	77.53K
Common Stock Indirect	10/13/2026	C · Conversion	+669.94K	—	—	New position	0.00	669.94K
Total			+2.88M		$1.30M

Derivative Transactions5

Series A Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

1.57M shares

Shares

−1.57M

Strike price

Held after

0.00

Exercisable

—

10/13/2026

Series B Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

475.41K shares

Shares

−475.41K

Strike price

Held after

0.00

Exercisable

—

10/13/2026

Series A Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

53.89K shares

Shares

−53.89K

Strike price

Held after

0.00

Exercisable

—

10/13/2026

Series B Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

16.28K shares

Shares

−16.28K

Strike price

Held after

0.00

Exercisable

—

10/13/2026

Series B Preferred Stock

Indirect

C · Conversion

Converts to

Common Stock

669.94K shares

Shares

−669.94K

Strike price

Held after

0.00

Exercisable

—

10/13/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Series A Preferred Stock Indirect	Common Stock1.57M shares	10/13/2026	C · Conversion	−1.57M		—	0.00
Series B Preferred Stock Indirect	Common Stock475.41K shares	10/13/2026	C · Conversion	−475.41K		—	0.00
Series A Preferred Stock Indirect	Common Stock53.89K shares	10/13/2026	C · Conversion	−53.89K		—	0.00
Series B Preferred Stock Indirect	Common Stock16.28K shares	10/13/2026	C · Conversion	−16.28K		—	0.00
Series B Preferred Stock Indirect	Common Stock669.94K shares	10/13/2026	C · Conversion	−669.94K		—	0.00

SVLSF VI, LLC — Insider Transaction (Form 4) Filed Oct 13, 2026 | Finecho