Kalaris Therapeutics (KLRS)
Develops TH103 for neovascular and exudative retinal diseases.
Kalaris Therapeutics (NASDAQ:KLRS) Shares Up 15.4% – Here’s What Happened
Kalaris Therapeutics Inc. (NASDAQ: KLRS - Get Free Report)'s stock price rose 15.4% during mid-day trading on Monday. The company traded as high as $4.09 and last traded at $4.05. Approximately 155,903 shares changed hands during mid-day trading, a decline of 76% from the average daily volume of 653,556 shares. The stock had previously closed

Kalaris Appoints Laurie Keating to Board of Directors
Highly experienced biotechnology executive and board member will assist Kalaris in achieving its next phase of growth Highly experienced biotechnology executive and board member will assist Kalaris in achieving its next phase of growth
Kalaris Announces Upcoming Presentation of TH103 Phase 1a Clinical Data at American Society of Retina Specialists; Ph 1b/2 Clinical Trial Actively Enrolling
BERKELEY HEIGHTS, N.J., June 23, 2026 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (Nasdaq: KLRS) (“Kalaris”), a clinical-stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, today announced an upcoming presentation of Phase 1a data at the American Society of Retina Specialists (ASRS) 2026 Annual Meeting.
Kalaris to Present at Clinical Trials at the Summit 2026
BERKELEY HEIGHTS, N.J., June 12, 2026 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (Nasdaq: KLRS) (“Kalaris”), a clinical-stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, will present Phase 1a clinical data for its lead asset, TH103, at Clinical Trials at the Summit (CTS) 2026. The presentation will feature single ascending dose results from treatment-naïve patients with Neovascular Age-Related Macular Degeneration (AMD) — one of the leading causes of vision loss worldwide. These data were recently presented at Retina World Congress 2026.
Kalaris Reports First Quarter 2026 Financial Results and Provides Business Updates
Patient screening now underway in the Phase 1b/2 study with the latest drug product batch on track to be available to support upcoming dosing; preliminary data anticipated in 1H 2027 Planned Phase 3 clinical trials remain on track for 2027 year-end initiation $104.9 million in cash, cash equivalents and marketable securities as of March 31, 2026 is expected to fund operations into the fourth quarter of 2027 and through key clinical milestones BERKELEY HEIGHTS, N.J., May 12, 2026 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (Nasdaq: KLRS) (“Kalaris”), a clinical stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, today announced financial results for the first quarter ended March 31, 2026 and provided business updates.
Kalaris Reports Full Year 2025 Financial Results and Provides Business Updates
Positive initial data reported from Phase 1a Single Ascending Dose study in nAMD in December 2025; preliminary data from ongoing Phase 1b/2 study expected in 1H 2027
Kalaris Therapeutics (NASDAQ:KLRS) Director Srinivas Akkaraju Buys 479,847 Shares of Stock
Kalaris Therapeutics Inc. (NASDAQ: KLRS - Get Free Report) Director Srinivas Akkaraju purchased 479,847 shares of the business's stock in a transaction on Thursday, December 18th. The shares were acquired at an average price of $10.42 per share, with a total value of $5,000,005.74. Following the completion of the transaction, the director owned 1,979,847 shares of
Kalaris Therapeutics: Phase 1a Data De-Risks The Path To 2026 Catalysts
Kalaris Therapeutics offers a differentiated approach to neovascular AMD with its lead candidate TH103, leveraging unique molecular engineering for improved efficacy and durability. KLRS's Phase 1a data showed a clinically significant 10-letter visual acuity gain and promising durability, with 31% of patients needing no rescue injection for six months. With $77M in cash and a quarterly burn of ~$12M, KLRS is funded through 2027, enabling execution through the critical Phase 1b/2 data readout expected in H2 2026.
Kalaris Therapeutics: TH103 Trial Success And $50M Raise Set Stage For Growth
Kalaris Therapeutics, Inc. raised $50M post-positive TH103 trial data, strengthening its cash position to fund TH103 clinical development. KLRS reported improved Q3 '25 results, with a net loss of $11.9M and $77M in cash, supporting operations through 2027. TH103, KLRS's lead asset, showed rapid efficacy and strong safety in Phase 1a, with further Phase 1b/2 data expected in H2 '26.
Kalaris Therapeutics Announces Oversubscribed $50.0 Million Private Placement
BERKELEY HEIGHTS, N.J., Dec. 17, 2025 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (NASDAQ: KLRS) (“Kalaris”), a clinical-stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, today announced that it has entered into a securities purchase agreement with a select group of institutional accredited investors to sell securities in a private placement for aggregate gross proceeds of approximately $50.0 million, before deducting placement agent fees and other offering expenses.
Kalaris Reports Third Quarter 2025 Financial Results and Provides Business Updates
Phase 1a Single Ascending Dose trial remains on track for initial clinical data to be reported by year end 2025 Phase 1b/2 Multiple Ascending Dose trial currently enrolling, intended to inform dose selection for potential Phase 3 development program; initial clinical data expected in 2H 2026 Recent significant corporate milestones include the selection of a CDMO, CFO hire, and opening of corporate headquarters Cash, cash equivalents and short-term investments of $77.0M as of September 30, 2025, expected to fund operations into 2027 Kalaris is currently evaluating TH103, a dual-targeting biologic designed to achieve superior VEGF inhibition and extended intraocular durability through optimized binding to VEGF receptor 1 ligands and concurrent heparan sulfate proteoglycan (HSPG) anchoring BERKELEY HEIGHTS, N.J., Nov. 12, 2025 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (Nasdaq: KLRS) (“Kalaris”), a clinical-stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, today announced financial results for the third quarter ended September 30, 2025, and provided business updates.
Kalaris to Present at Stifel 2025 Annual Healthcare Conference
PALO ALTO, Calif., Oct. 30, 2025 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (Nasdaq: KLRS) (“Kalaris”), a clinical-stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, today announced that management will present at the upcoming Stifel 2025 Annual Healthcare Conference.
UPDATE – Kalaris Therapeutics Now Enrolling Phase 1b/2 Multiple Ascending Dose Study of TH103 in Neovascular Age-Related Macular Degeneration
Recently initiated Phase 1b/2 multiple ascending dose study intended to assess safety and efficacy in nAMD patients receiving four initial monthly doses of TH103
Kalaris Therapeutics Inc. (KLRS) Upgraded to Buy: Here's What You Should Know
Kalaris Therapeutics Inc. (KLRS) might move higher on growing optimism about its earnings prospects, which is reflected by its upgrade to a Zacks Rank #2 (Buy).
Kalaris Reports Second Quarter 2025 Financial Results and Provides Business Updates
Continuing to enroll nAMD patients in a Phase 1 trial of TH103, a novel, differentiated anti-VEGF agent engineered to potentially provide longer-lasting and increased anti-VEGF activity to treat neovascular and exudative diseases of the retina; initial clinical data is expected in Q4 2025
Kalaris to Participate at Stifel Ophthalmology Forum
PALO ALTO, Calif., May 23, 2025 (GLOBE NEWSWIRE) -- Kalaris Therapeutics, Inc. (Nasdaq: KLRS) (“Kalaris”), a clinical-stage biopharmaceutical company dedicated to the development and commercialization of treatments for prevalent retinal diseases, today announced that management will participate at an upcoming Fireside Chat at the Stifel 2025 Virtual Ophthalmology Forum.
Kalaris Reports First Quarter 2025 Financial Results and Provides Business Highlights
Actively enrolling nAMD patients in a Phase 1 trial of TH103, a novel, differentiated anti-VEGF agent engineered to potentially provide longer-lasting and increased anti-VEGF activity to treat neovascular and exudative diseases of the retina; initial clinical data is expected in Q4 2025
Kalaris Expands Board of Directors Appointing Leone Patterson as Chair of Audit Committee
Highly experienced biotech executive and board member will assist Kalaris in achieving its next phase of growth Highly experienced biotech executive and board member will assist Kalaris in achieving its next phase of growth
