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Yarrow Bioscience Inc

YARWUSD
19.71+70.6%1Y · USD

Yarrow Bioscience, Inc. is a clinical-stage biotechnology company focused on developing therapies for autoimmune thyroid diseases. Its candidate, YB-101, is a humanized monoclonal antibody targeting the thyroid-stimulating hormone receptor (TSHR) for the treatment of Graves' disease and thyroid eye disease. The company was incorporated in 2025 and is based in New York, New York.

Price · split & dividend adjusted
News & notes moving YARW
United States
Biotech & Genomic Medicine2

Yarrow Bioscience Prices $150M Public Offering at $26 Per Share

Yarrow Bioscience announced the pricing of an underwritten public offering of 5.77 million shares of common stock at $26.00 per share, for expected gross proceeds of approximately $150 million. The company granted underwriters a 30-day option to purchase up to an additional 865,384 shares. Net proceeds will be used to advance research and development across Yarrow's autoimmune thyroid disease pipeline and to support general corporate purposes, including working capital and capital expenditures. All shares in the offering are being sold directly by Yarrow, and the transaction is scheduled to close on September 14, 2026.
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Biotech & Genomic Medicine › Autoimmune & Immunology Therapeutics Capital
YARW · Capital · Neutral Yarrow Bioscience prices a $150M underwritten public offering at $26/share, a financing event with proceeds for R&D and general corporate purposes.
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VYNE Therapeutics GAAP EPS of -$2.14 misses by $1.92

VYNE Therapeutics reported a second-quarter GAAP loss of $2.14 per share, missing expectations by $1.92. As of June 30, 2026, the company had cash and cash equivalents of $18.7 million. Yarrow expects its cash position, together with $100 million received in July 2026 from the second half of the pre-merger private financings, to fund operations into 2028.
YARW · Capital · Negative GAAP EPS miss of $2.14 vs expectations
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VYNE Therapeutics distributes special cash dividend, sets reverse stock split for July 24

VYNE Therapeutics has distributed its previously announced special cash dividend to stockholders of record as of July 22, 2026, with the payment made on July 23. The company also confirmed that its 1-for-50 reverse stock split is expected to take effect on July 24, after which shares will begin trading on a post-split basis on Nasdaq under a new CUSIP on July 27. The closing of the proposed merger with Yarrow Bioscience, originally anticipated around July 24, is now expected early in the week of July 27, pending final Nasdaq listing approval. Following the merger, the combined company will trade under the name Yarrow Bioscience and the ticker YARW. Due to the dividend exceeding 25% of the stock price at declaration, Nasdaq set the ex-dividend date as July 24, and trades during the due bill period from July 21 through July 23 carry an obligation for sellers to deliver the dividend to buyers.
YARW · Capital · Neutral Company distributes special cash dividend and executes reverse stock split, both capital events; merger with Yarrow Bioscience is pending.
Yarrow Bioscience · Capital · Neutral Yarrow Bioscience is the merger partner; combined company will trade under YARW ticker, pending Nasdaq approval.
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VYNE Therapeutics declares $0.38 per share merger-contingent special dividend

VYNE Therapeutics has declared a special cash dividend of $0.38 per share in connection with its pending merger with Yarrow Bioscience, Inc. The aggregate dividend is estimated at $16.5 million, based on approximately 42.99 million outstanding shares and equivalents as of July 9, 2026. Stockholders and warrant holders of record as of July 22, 2026 will be eligible for the distribution, with funds remitted to the transfer agent on July 23 and disbursements expected a few days later. The final per-share amount may be subject to minor adjustments based on net cash before closing. Payment is strictly conditioned on the merger closing, which is projected for on or about July 24, 2026, pending stockholder approval at a special meeting on July 16, 2026.
YARW · Capital · Positive VYNE declares a special dividend contingent on merger closing, providing a direct cash return to shareholders.
Yarrow Bioscience · Capital · Neutral Yarrow is the merger partner; the dividend is paid by VYNE, not Yarrow, but the merger is a key event for Yarrow.
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