TLSA insider buying
1 cluster buyTiziana Life Sciences Ltd
When two or more insiders at Tiziana Life Sciences Ltd buy TLSA on the open market around the same time, that clustered conviction is one of the highest-signal patterns in SEC filing data. Below is every cluster we've detected in TLSA plus the full record of qualifying open-market buys, each parsed directly from Form 4 filings and linked back to the source on SEC EDGAR.
Detected clusters
- Jun 12 – Aug 5, 2026Detected Aug 7, 2026High conviction2 insidersTotal bought$1.0MMarket capUnknown
All notable open-market buys in TLSA
Every open-market Form 4 purchase, newest first. Click an insider to see their full buying record across companies.
| Date | Insider | Shares | Price | Value | Filing |
|---|---|---|---|---|---|
| Aug 5, 2026 | Elrifi Ivorcluster Chief Executive Officer | 237,616 | $1.00 | $237.6K | SEC ↗ |
| Aug 4, 2026 | Elrifi Ivorcluster Chief Executive Officer | 83,807 | $0.97 | $81.3K | SEC ↗ |
| Aug 3, 2026 | Elrifi Ivorcluster Chief Executive Officer | 667,000 | $1.00 | $667.0K | SEC ↗ |
| Jul 21, 2026 | CERRONE GABRIELE Mcluster Director, 10% Owner | 42,357 | $0.99 | $41.9K | SEC ↗ |
| Jun 12, 2026 | CERRONE GABRIELE Mcluster Director, 10% Owner | 15,000 | $1.11 | $16.7K | SEC ↗ |
TLSA insider buying — FAQ
- Are insiders buying TLSA stock?
- Yes — 2 distinct insiders have bought TLSA (Tiziana Life Sciences Ltd) on the open market, including 1 cluster buy where two or more insiders bought within a rolling window. The most recent qualifying activity was Aug 7, 2026.
- How much TLSA stock have insiders bought?
- Insiders have bought a combined $1.0M of TLSA across 5 open-market purchases, based on SEC Form 4 filings.
- What is an insider cluster buy in TLSA?
- A cluster buy is two or more distinct Tiziana Life Sciences Ltd insiders — officers, directors, or 10% owners — each buying TLSA on the open market within a rolling window. TLSA has 1 detected cluster buy to date.
- Where does this TLSA insider trading data come from?
- Every figure is parsed directly from SEC Form 4 filings on EDGAR, and each purchase on this page links back to its original filing document.
How we track insider buying in TLSA
We continuously poll SEC EDGAR for new Form 4 filings and parse every open-market purchase (transaction code P). A cluster is recorded when two or more distinct insiders — officers, directors, or 10% owners — each buy TLSA within a rolling window. We track clusters at every company size, from micro-caps to mega-caps. Every figure on this page traces back to an official filing; open any row to jump straight to the source document. What counts as a cluster buy?
This page is informational and reflects public filing data. It is not investment advice or a recommendation regarding TLSA.