Synlogic shareholder group backs merger with Caldera
Rhea-AI Filing Summary
Funicular Funds, Cable Car Capital and Jacob Ma‑Weaver report beneficial ownership of 3,312,219 shares of Synlogic, Inc. common stock, representing 28.3% of the outstanding class, with sole voting and dispositive power, based on common stock with par value $0.001 per share.
On July 28, 2026, Synlogic agreed to an Agreement and Plan of Merger with Caldera Therapeutics and related entities. The reporting persons entered a Support Agreement committing to vote all their shares for the merger, oppose competing proposals, restrict transfers and proxies, forego appraisal rights, and grant an irrevocable proxy to Synlogic, subject to termination if the merger agreement ends.
Positive
- None.
Negative
- None.
Filing Explained
The support commitment disclosed in this amendment is conditional rather than permanent: its voting, transfer, proxy, and appraisal-right restrictions end in specified circumstances, including valid termination of the merger agreement or written agreement by the parties.
Key Figures
Beneficial ownership: 3,312,219 shares
Ownership percentage: 28.3%
Par value: $0.001 per share
+2 more
5 metrics
Beneficial ownership
3,312,219 shares
Synlogic, Inc. common shares beneficially owned by each reporting person
Ownership percentage
28.3%
Percent of Synlogic common stock class represented by 3,312,219 shares
Par value
$0.001 per share
Par value of Synlogic, Inc. common stock
Date of event
July 28, 2026
Date of the event requiring the Schedule 13D/A Amendment No. 2 filing
Form 8-K filing date
July 29, 2026
Date Synlogic filed Form 8-K describing the Merger Agreement
Key Terms
Agreement and Plan of Merger, Support Agreement, irrevocable proxy, appraisal rights, +1 more
5 terms
Agreement and Plan of Merger regulatory
"On July 28, 2026, the Issuer entered into an Agreement and Plan of Merger by and among the parties"
An Agreement and Plan of Merger is a formal document where two companies agree to combine into one, outlining how the process will happen. It’s like a step-by-step plan for merging, and it matters because it shows both sides have agreed on the details before the official transition takes place.
Support Agreement regulatory
"the Reporting Persons entered into a Support Agreement with Caldera and the Issuer"
A support agreement is a written commitment in which one or more parties promise to take specific actions—such as lending money, voting a certain way, or providing other help—to back a corporate deal, restructuring or financing. For investors it matters because these promises raise the chances a plan will succeed and reduce uncertainty about who will pay or vote for what; think of it like neighbors formally agreeing to chip in and carry out a shared repair so everyone knows it will get done.
irrevocable proxy regulatory
"The Reporting Persons have, subject to certain conditions, also granted an irrevocable proxy to the Issuer"
An irrevocable proxy is a legal authorization in which a shareholder gives another person or entity the permanent right to vote their shares and cannot later take that voting permission back. It matters to investors because it locks who controls voting power on key issues—like board elections, mergers, or major policy changes—so it can change corporate control and influence the value or direction of an investment much like handing someone an unchangeable voting card.
appraisal rights regulatory
"the Reporting Persons have agreed not to take certain actions, including exercising any appraisal rights"
A legal right that lets shareholders who dislike the price or terms of a buyout, merger or other major corporate change ask for an independent determination of the fair value of their shares instead of accepting the deal price. Think of it like asking a neutral referee to set the payout if you believe the offered price is too low. For investors, appraisal rights can provide a way to recover a higher cash value but can be slow, costly and create uncertainty around deal outcomes.
wholly owned subsidiary financial
"the Issuer surviving as a wholly owned subsidiary of Parent"
A wholly owned subsidiary is a company whose entire ownership is held by another company (the parent), so the parent controls decisions, operations, and finances. Think of it as a fully controlled branch that runs as its own legal entity but whose results flow straight into the parent’s financial statements; investors watch these structures because they affect consolidated revenue, risk exposure, and how profits, liabilities, and cash flow are allocated across the corporate group.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What merger involving Synlogic (SYBX) is referenced in this filing?
On July 28, 2026, Synlogic entered an Agreement and Plan of Merger with Caldera Therapeutics, Parent and their merger subsidiaries. Synlogic will merge with and into Synlogic Merger Sub, with Synlogic surviving as a wholly owned subsidiary of Parent, as described in a Form 8-K filed July 29, 2026.
When does the Synlogic (SYBX) Support Agreement terminate?
The Support Agreement terminates in specified circumstances, including upon valid termination of the Merger Agreement in accordance with its terms or by written agreement of the parties. Once terminated, the voting commitments, transfer restrictions and irrevocable proxy described in the agreement would no longer apply.
What proxy rights did Synlogic (SYBX) receive from the reporting persons?
Subject to conditions, the reporting persons granted Synlogic an irrevocable proxy to vote their shares on the supported matters. This proxy allows Synlogic to vote those shares in favor of the merger and related proposals while the Support Agreement and merger agreement remain in effect.
AI-generated analysis. How Rhea-AI works. Not financial advice.
