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$PTHS
$15.20 -$1.80 (10.59%) Close

Company Executives

$PTHS Management Team

Mr. Francis Knuettel

Chief Financial Officer

Treasurer

Company Secretary

Age 59
Compensation $843.4K USD
Sex Male

Mr. Peter Greenleaf

Chairman of the Board

Age 55
Compensation -
Sex Male

Mr. Scott Plesha

President

Chief Executive Officer

Director

Age 61
Compensation -
Sex Male

Mr. Sai Rangarao

Chief Commercial Officer

Age 42
Compensation -
Sex Male

Mr. Sai Rangarao

Chief Commercial Officer

Age 42
Compensation -
Sex Male
Directors
8
serving now
Independent
5 of 7
stated in the proxy; 1 not stated
Average tenure
2.0 years
from year joined
CEO also chairs the board
No
Peter Greenleaf
Director Age On board Independent Committees Other public boards 2025 pay Source
Peter Greenleaf
56 2025
1 year
Independent
Nominating and Corporate Governance · Chair
None stated $1,133,179
Richard Baxter
63 2025
1 year
Not independent None stated None stated $856,764
Todd Davis
65 2023
3 years
Not independent None stated Palvella Therapeutics Inc. $896,764
Andrew Einhorn
66 2025
1 year
Independent
Audit · Chair
None stated $324,738
Ezra Friedberg
56 2021
5 years
Independent
Audit
None stated $896,764
Richard Malamut
67 2023
3 years
Independent
Compensation
None stated Not stated
Matthew Pauls
56 2025
1 year
Independent
Compensation · Chair
Savara Inc. $1,128,179
Scott Plesha
62 2025
1 year
Not stated None stated None stated Paid as CEO

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

Alexandra Wood (Canada) Inc.
Amount not stated
2024

Transfer of Channel common stock and Series C Preferred Stock held by Chromocell Holdings to AWI in satisfaction of a default judgment.

With Channel Open in proxy
certain affiliates of the Representative
$91,512
2024

Rescission of 111,129 shares of Common Stock held by affiliates of the Representative, with refund of consideration.

With the Company Open in proxy
Ligand
Amount not stated
2025

Assignment to Ligand of LNHC's material assets and liabilities relating to the NITRICIL platform technology and ZELSUVMI.

With LNHC Open in proxy
Ligand
Amount not stated
2025

Exclusive license and sublicense of ZELSUVMI rights, with 13% royalty and milestone payments to Ligand.

With LNHC Open in proxy
Ligand
Amount not stated

Master Services Agreement under which LNHC provides development and manufacturing services to Ligand Parties.

With LNHC Open in proxy
Ligand
$18.0 million
2025

Revolving bridge promissory note under which Ligand loaned cash and settled LNHC expenses; maximum borrowing stated.

With LNHC Open in proxy
Ligand
related person based on share ownership in excess of 5%
Amount not stated
2025

Purchase of Series A Preferred Stock in the PIPE Financing.

With the Company Open in proxy
Nomis RoyaltyVest LLC
Amount not stated
2025

Sale to NRV of the Company's rights to a portion of ZELSUVMI revenue payments, with royalty terms.

With the Company Open in proxy
Madison Royalty LLC
on behalf of certain of the Company's management team
Amount not stated
2025

Purchase of a portion of Channel Covered Products revenue rights and related royalty and sublicensing rights.

With the Company Open in proxy
Ligand
related person based on share ownership in excess of 5%
$9,000,000
2025

Purchase of a Convertible Note in the Convertible Note Financing.

With the Company Open in proxy
Balmoral
related person based on share ownership in excess of 5%
$250,000
2025

Purchase of a Convertible Note in the Convertible Note Financing.

With the Company Open in proxy

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