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Tiziana Life Sciences Announces Purchase of Shares by Chairman

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Tiziana Life Sciences (NASDAQ: TLSA) announced that Executive Chairman and Founder Gabriele Cerrone has increased his stake in the company through the purchase of 15,000 common shares at $1.55 per share. Following this transaction, Cerrone's total holdings have reached 43,252,143 common shares, representing 37.02% of the company's issued share capital. Tiziana is developing immunomodulation therapies, with its lead candidate being intranasal foralumab, a fully human anti-CD3 monoclonal antibody.

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Positive

  • Insider buying demonstrates management's confidence in the company's future
  • Executive Chairman increases significant ownership stake to 37.02% of the company
  • The purchase price of $1.55 per share sets a perceived value benchmark

Negative

  • None.

News Market Reaction

-4.46%
1 alert
-4.46% News Effect

On the day this news was published, TLSA declined 4.46%, reflecting a moderate negative market reaction.

Data tracked by StockTitan Argus on the day of publication.

NEW YORK, May 12, 2025 (GLOBE NEWSWIRE) -- Tiziana Life Sciences Ltd. (Nasdaq: TLSA) (“Tiziana” or the “Company”), a biotechnology company developing breakthrough immunomodulation therapies with its lead development candidate, intranasal foralumab, a fully human anti-CD3 monoclonal antibody, today announces that its Executive Chairman and Founder, Mr. Gabriele Cerrone, has purchased 15,000 common shares at $1.55 per share, bringing his total holding to 43,252,143 common shares, which is 37.02% of issued share capital.

About Foralumab
Foralumab, a fully human anti-CD3 monoclonal antibody, is a biological drug candidate that has been shown to stimulate T regulatory cells when dosed intranasally. At present, 10 patients with Non-Active Secondary Progressive Multiple Sclerosis (na-SPMS) have been dosed in an open-label intermediate sized Expanded Access (EA) Program (NCT06802328) with either an improvement or stability of disease seen within 6 months in all patients. In addition, intranasal foralumab is currently being studied in a Phase 2a, randomized, double-blind, placebo-controlled, multicenter, dose-ranging trial in patients with non-active secondary progressive multiple sclerosis (NCT06292923).
Foralumab is the only fully human anti-CD3 monoclonal antibody (mAb) currently in clinical development. The non-active SPMS intranasal foralumab Phase 2 trial (NCT06292923) began screening patients in November of 2023. Immunomodulation by intranasal foralumab represents a novel avenue for treatment of neuroinflammatory and neurodegenerative human diseases.[1],[2]

About Tiziana Life Sciences
Tiziana Life Sciences is a clinical-stage biopharmaceutical company developing breakthrough therapies using transformational drug delivery technologies to enable alternative routes of immunotherapy. Tiziana’s innovative nasal approach has the potential to provide an improvement in efficacy as well as safety and tolerability compared to intravenous (IV) delivery. Tiziana’s lead candidate, intranasal foralumab, which is the only fully human anti-CD3 mAb currently in clinical development, has demonstrated a favorable safety profile and clinical response in patients in studies to date. Tiziana’s technology for alternative routes of immunotherapy has been patented with several applications pending and is expected to allow for broad pipeline applications.

For more information about Tiziana Life Sciences and its innovative pipeline of therapies, please visit www.tizianalifesciences.com.

For further inquiries:

Tiziana Life Sciences Ltd
Paul Spencer, Business Development, and Investor Relations
+44 (0) 207 495 2379
email: info@tizianalifesciences.com

[1] https://www.pnas.org/doi/10.1073/pnas.2220272120

[2] https://www.pnas.org/doi/10.1073/pnas.2309221120


FAQ

How many shares did TLSA Chairman Gabriele Cerrone purchase in May 2025?

Tiziana Life Sciences Chairman Gabriele Cerrone purchased 15,000 common shares at $1.55 per share in May 2025.

What percentage of Tiziana Life Sciences (TLSA) does Chairman Cerrone own after his May 2025 purchase?

After his May 2025 share purchase, Chairman Cerrone owns 43,252,143 common shares, representing 37.02% of Tiziana Life Sciences' issued share capital.

What is Tiziana Life Sciences' (TLSA) main development candidate?

Tiziana Life Sciences' lead development candidate is intranasal foralumab, a fully human anti-CD3 monoclonal antibody for immunomodulation therapy.

What was the share price of TLSA Chairman Cerrone's May 2025 purchase?

Chairman Cerrone purchased TLSA shares at $1.55 per share in May 2025.
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