Jonathan P. Foster

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Houston, TX
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Jonathan P. Foster
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Jonathan P. Foster

Form 4 holding Chief Financial Officer

Moleculin Biotech, Inc.

Security class
Performance Based Restricted Stock Units
Shares / value
2,017,695
Estimated value
$826,516
Report date
12 Nov 2025
Price
$3.57
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Financial Officer

Moleculin Biotech, Inc.

Security class
Restricted Stock Units
Shares / value
70,854
Estimated value
$758,043
Report date
04 Nov 2026
Price
$3.57
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Financial Officer

Moleculin Biotech, Inc.

Security class
Stock option (right to buy)
Shares / value
1,617,695
Estimated value
Report date
12 Nov 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Financial Officer

Moleculin Biotech, Inc.

Security class
Stock Options (right to buy)
Shares / value
1,287,717
Estimated value
Report date
15 Oct 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Financial Officer

Moleculin Biotech, Inc.

Security class
Series E Warrants
Shares / value
1,038,320
Estimated value
Report date
23 Jun 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Financial Officer

Moleculin Biotech, Inc.

Security class
Series I Warrants
Shares / value
1,027,717
Estimated value
Report date
03 Aug 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Volcon, Inc.

Security class
Stock options (right to buy)
Shares / value
10,000
Estimated value
Report date
17 Jul 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Empery Digital Inc.

Security class
Stock Option (Right to buy)
Shares / value
0
Estimated value
Report date
18 Feb 2026
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Soliton, Inc.

Security class
Stock option (right to buy)
Shares / value
0
Estimated value
Report date
16 Dec 2021
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Director

Soliton, Inc.

Security class
Warrant (right to buy)
Shares / value
0
Estimated value
Report date
16 Dec 2021
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Jonathan P. Foster

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