Sierk Poetting - 18 Mar 2026 Form 3 Insider Report for BioNTech SE (BNTX)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3
Accepted by SEC
18 Mar 2026, 17:41:10 UTC
Next SEC filing
23 Apr 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Humza Bokhari, Attorney-in-Fact

Key filing fact

Sierk Poetting filed Form 3 for BioNTech SE (BNTX) on 18 Mar 2026.

Key facts

  • This page summarizes Sierk Poetting's Form 3 filing for BioNTech SE (BNTX).
  • 0 reported transactions and 6 derivative rows are listed below.
  • Accepted by SEC: 18 Mar 2026, 17:41.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0001955589 Primary reporting owner

Poetting Sierk

Relationship
Chief Operating Officer
Address
C/O BIONTECH SE, AN DER GOLDGRUBE 12, MAINZ, GERMANY
Signature
/s/ Humza Bokhari, Attorney-in-Fact
Signature date
18 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BNTX holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
449,387
Date
18 Mar 2026
Ownership
See Footnote
Footnotes
F1
BNTX holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
141,514
Date
18 Mar 2026
Ownership
Direct
BNTX holding

Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,638
Date
18 Mar 2026
Ownership
See Footnote
Footnotes
F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

BNTX holding Derivative

Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
18,416
Exercise price
$113.94
Footnotes
F3, F4, F5
BNTX holding Derivative

Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
25,459
Exercise price
Footnotes
F3, F4, F5, F6
BNTX holding Derivative

Option (right to buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
8,838
Exercise price
Footnotes
F3, F4, F5, F7
BNTX holding Derivative

Phantom Option

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
7,112
Exercise price
$185.23
Footnotes
F3, F5, F8
BNTX holding Derivative

Phantom Option

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
14,664
Exercise price
$152.10
Footnotes
F3, F5, F8
BNTX holding Derivative

Performance Share Unit

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
Direct
Underlying class
Ordinary Shares
Underlying amount
11,047
Exercise price
$0.000000
Footnotes
F9
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 9 footnotes

Footnote F1

The ordinary shares are held by Tofino GmbH. The Reporting Person is the sole shareholder of Tofino GmbH and may be deemed to beneficially own the ordinary shares held by Tofino GmbH.

Footnote F2

The ordinary shares are held by the Reporting Person's immediate family. The Reporting Person disclaims beneficial ownership of the ordinary shares noted herein except to the extent of his pecuniary interest therein.

Footnote F3

The option vests annually in equal installments over four years commencing on the first anniversary of the grant date and becomes exercisable four years after the grant date, subject to certain performance-based and other conditions.

Footnote F4

The option may be settled in ordinary shares, American Depositary Shares ("ADSs") and/or cash at the election of the supervisory board.

Footnote F5

Subject to adjustment such that the trading price of an ADS as of an exercise date does not exceed 800% of the grant date exercise price.

Footnote F6

The exercise price of this option is EUR 75.91.

Footnote F7

The exercise price of this option is EUR 93.35.

Footnote F8

Each phantom option represents the right to receive a cash payment equal to the difference between an exercise closing price (average closing price of an ADS over the last ten trading days preceding the exercise date) and the exercise price.

Footnote F9

Each performance share unit ("PSU") is the economic equivalent of one ordinary share of the Issuer and represents a right to receive, at the Issuer's option, one ordinary share, one ADS representing one ordinary share, or a cash payment or another form of settlement equal to the economic value thereof. PSUs vest annually in equal installments over four years commencing on the first anniversary of the grant date and become exercisable four years after the grant date, subject to the achievement of certain performance targets based on the market price of the Issuer's ordinary shares relative to the Nasdaq Biotechnology Index (or a comparable successor index) and the Reporting Person's continued service through each such date.

SEC remarks

Exhibit List - Exhibit 24 - Power of Attorney

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