MBRX Chief Science Officer Donald Picker Buys 71 Shares
MBRX's Chief Science Officer, Donald Picker, purchased 71 shares on June 22, 2026.
Reviewed by automated data checks against the source filing. How we make and check alerts
Donald Picker, Chief Science Officer at Moleculin Biotech, Inc. ($MBRX), bought 71 shares on June 22, 2026. The trade was reported to the SEC in a Form 4 filing.
Since the trade, $MBRX is up 14.4% after 1 week, down 32.7% after 1 month and down 91.0% to date (from the $3.12 close on Jun 22, 2026).
MBRX
Moleculin Biotech, Inc.
Key Points
- Donald Picker, MBRX's Chief Science Officer, bought 71 shares on June 22, 2026, signaling insider interest.
- MBRX shares traded at $2.93 on Thursday, with significant insider transactions occurring recently.
- SABBY MANAGEMENT, LLC and others opened new positions in MBRX, while analysts maintain a positive outlook.
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Donald Picker, the Chief Science Officer of MBRX, made a notable move by purchasing 71 shares of the company on June 22, 2026. This transaction was not part of a pre-planned trading scheme, indicating a potential vote of confidence from within the company.
Insider Buying and Selling at Moleculin Biotech, Inc.
Alongside Picker's purchase, there were several other insider transactions on the same day. Picker also sold 21 shares at $3.12 each and another 71 shares at no disclosed price. Walter Klemp, the CEO and President, sold 360 shares, and Jonathan Foster, the Chief Financial Officer, sold 41 shares at $3.12. Foster also bought 174 shares, adding to the mix of insider activity.
Other Institutional Activity in MBRX
In recent institutional activities, SABBY MANAGEMENT, LLC opened a new position in MBRX with 75,021 shares valued at approximately $171,798. GEODE CAPITAL MANAGEMENT, LLC increased its holdings by 17,191 shares, bringing its total to 32,329 shares worth about $74,033, marking a 113.6% increase. VANGUARD CAPITAL MANAGEMENT LLC and HRT FINANCIAL LP also initiated new positions, acquiring 13,869 and 13,739 shares respectively. ROCKEFELLER CAPITAL MANAGEMENT L.P. added 4,203 shares, a significant increase of 1,928%, resulting in a total of 4,421 shares valued at $10,124.
Analysts Set New Price Targets
Analysts have shown continued optimism for MBRX. On March 24, 2026, HC Wainwright & Co. reiterated its buy rating with a price target of $22. This follows several previous buy ratings and targets by both HC Wainwright & Co. and Maxim Group, with targets ranging from $4 to $40, reflecting varied expectations.
Bottom Line
Donald Picker's recent share purchase adds to a series of insider transactions at MBRX, capturing investor interest. While insider activity can provide insights, it's important to remember that these transactions may not always predict future stock performance. Institutional and analyst actions suggest varied expectations for MBRX, highlighting the stock's dynamic market position.
Related Filing Alerts
Source: Donald Picker's Form 4 filing on $MBRX (Jun 22, 2026). Find the original filing: MBRX Form 4 filings on SEC EDGAR. Written by software, not financial advice. How we make alerts