Donald H. Picker

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 by Power of Attorney
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 Donald H. Picker

Form 4 holding Chief Science Officer

Moleculin Biotech, Inc.

Security class
Performance Based Restricted Stock Units
Shares / value
495,508
Estimated value
$382,354
Report date
12 Nov 2025
Price
$3.57
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Science Officer

Moleculin Biotech, Inc.

Security class
Restricted Stock Units
Shares / value
19,596
Estimated value
$361,848
Report date
22 Jun 2026
Price
$3.57
Ownership
Direct
Underlying class
Common Stock
Underlying amount
Form 4 holding Chief Science Officer

Moleculin Biotech, Inc.

Security class
Stock option (right to buy)
Shares / value
295,508
Estimated value
Report date
12 Nov 2025
Price
Ownership
Direct
Underlying class
Common Stock
Underlying amount

Insider Reports Filed by Donald H. Picker

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