William Geist Power - 17 Aug 2026 Form 4 Insider Report for BIO-TECHNE Corp (TECH)

Reporting relationship
PRESIDENT, PROTEIN SCIENCES
Issuer ticker
TECH
Reported as of
17 Aug 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
19 Aug 2026, 16:47:13 UTC
Prior SEC filing
18 Aug 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Andrew Nick as Attorney-in-Fact for William Geist pursuant to Power of Attorney previously filed

Key filing fact

William Geist Power filed Form 4 for BIO-TECHNE Corp (TECH) on 19 Aug 2026.

Key facts

  • This page summarizes William Geist Power's Form 4 filing for BIO-TECHNE Corp (TECH).
  • 2 reported transactions and 12 derivative rows are listed below.
  • Accepted by SEC: 19 Aug 2026, 16:47.

Change

  • Previous filing in this sequence was filed on 18 Aug 2026.
  • 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

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001832210 Primary reporting owner

Geist William

Relationship
PRESIDENT, PROTEIN SCIENCES
Address
614 MCKINLEY PLACE NE, MINNEAPOLIS
Signature
/s/ Andrew Nick as Attorney-in-Fact for William Geist pursuant to Power of Attorney previously filed
Signature date
19 Aug 2026

Reported non-derivative transactions

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

TECH holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
24,943
Date
17 Aug 2026
Ownership
Direct

Reported derivative securities

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

TECH transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares
+14,762
Change %
Price
$0.000000*
Shares after
14,762
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
14,762
Exercise price
Footnotes
F5, F10
TECH transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares
+23,985
Change %
Price
$0.000000*
Shares after
23,985
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
23,985
Exercise price
Footnotes
F5, F11
TECH holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
15,912
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
15,912
Exercise price
$100.39
Footnotes
F1
TECH holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
29,600
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
29,600
Exercise price
$94.52
Footnotes
F1
TECH holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
1,526
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
1,526
Exercise price
$84.61
Footnotes
F1
TECH holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
30,059
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
30,059
Exercise price
$84.61
Footnotes
F2
TECH holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
21,204
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
21,204
Exercise price
$74.91
Footnotes
F3
TECH holding Derivative

Stock Options (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
24,758
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
24,758
Exercise price
$53.60
Footnotes
F4
TECH holding Derivative

Performance Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
15,738
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
15,738
Exercise price
Footnotes
F5, F6
TECH holding Derivative

Performance Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
19,355
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
19,355
Exercise price
Footnotes
F5, F7
TECH holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
2,623
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
2,623
Exercise price
Footnotes
F5, F8
TECH holding Derivative

Restricted Stock Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,452
Date
17 Aug 2026
Ownership
Direct
Underlying class
Common Stock
Underlying amount
3,226
Exercise price
Footnotes
F5, F9
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 11 footnotes

Footnote F1

100% vested.

Footnote F2

Options to purchase 7,515 shares vest on each of 8/15/2024, 8/15/2025, 8/15/2027, and 7,514 shares vest on 8/15/2026.

Footnote F3

Options to purchase 5,301 shares vest on each of 8/15/2025, 8/15/2026, 8/15/2027 and 8/15/2028.

Footnote F4

Options to purchase 8,253 shares vest on each of 8/15/2026 and 8/15/2027, and options to purchase 8,252 shares vest on 8/15/2028.

Footnote F5

Each restricted stock unit represents a contingent right to receive one share of Bio-Techne common stock.

Footnote F6

Vests in full or in part on 8/15/2027 if certain performance goals are achieved (or such later date as performance is certified by the Administrator).

Footnote F7

Vests in full or in part on 8/15/2028 if certain performance goals are achieved (or such later date as performance is certified by the Administrator).

Footnote F8

2,623 restricted stock units vest on 8/15/2027.

Footnote F9

3,226 restricted stock units vest on each of 8/15/2027 and 8/15/2028.

Footnote F10

4,921 restricted stock units vest on each of 8/17/2027 and 8/17/2028, and 4,920 restricted stock units vest on 8/17/2029.

Footnote F11

23,985 restricted stock units vest on 8/17/2029.

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