Company · Ownership research

BioNTech SE BNTX

CIK 0001776985

Form 4 transactions dated Sep 1, 2023 to Sep 26, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through 2026-09-11.

Insider purchases & sales

Purchased: $0.00
Sold: $22.58M

Sep 1, 2023 – Sep 11, 2026
Available records · partial months are marked ·

20266 of 6 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2026-09-10	Sahin Ugur Chief Executive Officer · 10% owner	Sale	$1.97M 20,500 shares sold	2.89% sold Direct holding	▾
2026-09-09	Sahin Ugur Chief Executive Officer · 10% owner	Sale	$3.52M 36,000 shares sold	4.83% sold Direct holding	▾
2026-09-08	Sahin Ugur Chief Executive Officer · 10% owner	Sale	$3.67M 37,000 shares sold	4.73% sold Direct holding	▾
2026-09-04	Sahin Ugur Chief Executive Officer · 10% owner	Sale	$3.26M 31,500 shares sold	3.87% sold Direct holding	▾
2026-09-03	Sahin Ugur Chief Executive Officer · 10% owner	Sale	$4.63M 45,000 shares sold	5.24% sold Direct holding	▾
2026-04-22	Poetting Sierk Chief Operating Officer	Sale	$5.53M 50,000 shares sold	11.13% sold Indirect holding	▾

Showing 6 / 6 record groups in 2026. The complete set is available through the API.

BioNTech SE · BNTX

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 6 of 6 purchase / sale groups and 10 of 10 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"BNTX","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.