STOCK TITAN

Bio-Rad director RSUs vest into 117 shares

Bio-Rad director Allison Schwartz had RSUs vest into 117 Class A shares, with 43 shares withheld or delivered to cover exercise price or tax obligations.

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

BIO-RAD LABORATORIES, INC. (BIO) reported that director Allison Schwartz had restricted stock units vest and convert into Bio-Rad Class A common stock on September 1, 2026. A total of 117 shares of Class A common stock were acquired upon vesting of restricted stock units granted in 2022 and 2023.

The vesting reflects the conversion of 42 restricted stock units from a 2022 grant and 75 restricted stock units from a 2023 grant, each unit representing a contingent right to one Class A share. Of the vested shares, 43 shares were delivered or withheld to cover the exercise price or tax liability at $380.96 per share. No Rule 10b5-1 trading plan is reported for these transactions.

Positive

  • None.

Negative

  • None.
Insider Allison Schwartz
Role Director
Type Security Shares Price Value
Exercise Restricted Stock Units F2, F3 42 $0.00 $0.00
Exercise Restricted Stock Units F2, F4 75 $0.00 $0.00
Exercise Bio-Rad A Common Stock F1 117 $0.00 $0.00
Exercise Price or Tax Liability Bio-Rad A Common Stock 43 $380.96 $16K
Holdings After Transaction: Restricted Stock Units — 75 contracts (Direct); Bio-Rad A Common Stock — 1,530 shares (Direct)
Footnotes (4)
  1. F1. Shares of Class A common stock acquired on the vesting of restricted stock units.
  2. F2. Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.
  3. F3. On September 1, 2022, the reporting person was granted 167 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date.
  4. F4. On September 1, 2023, the reporting person was granted 298 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date.
Restricted stock units converted (2022 grant portion) 42 units Units converting into Bio-Rad Class A common stock on September 1, 2026
Restricted stock units converted (2023 grant portion) 75 units Units converting into Bio-Rad Class A common stock on September 1, 2026
Shares of Bio-Rad Class A common stock acquired 117 shares Shares received upon vesting of restricted stock units on September 1, 2026
Shares delivered or withheld for exercise price or tax liability 43 shares Shares used to satisfy exercise price or tax liability related to vesting
Share price used for tax or exercise settlement $380.96 per share Price applied to the 43 Bio-Rad Class A shares delivered or withheld
2022 restricted stock unit grant size 167 units Granted September 1, 2022, vesting in four equal annual installments
2023 restricted stock unit grant size 298 units Granted September 1, 2023, vesting in four equal annual installments
Restricted Stock Units financial
"Shares of Class A common stock acquired on the vesting of restricted stock units"
Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.
contingent right financial
"Each restricted stock unit represents a contingent right to receive one share"
Class A common stock financial
"Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock"
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
Payment of exercise price or tax liability financial
"Payment of exercise price or tax liability by delivering or withholding securities"

FAQ

What did Bio-Rad Laboratories (BIO) disclose about Allison Schwartz’s recent equity transactions?

Bio-Rad disclosed that director Allison Schwartz had restricted stock units vest on September 1, 2026, converting into 117 shares of Bio-Rad Class A common stock, with 43 shares delivered or withheld to cover exercise price or tax liability.

How many Bio-Rad (BIO) restricted stock units vested for Allison Schwartz?

A total of 117 restricted stock units vested and converted into an equal number of Bio-Rad Class A common shares: 42 units from a 2022 grant and 75 units from a 2023 grant, each unit representing one share of Class A common stock.

At what price were Bio-Rad (BIO) shares withheld or delivered for taxes or exercise in this Form 4?

The filing reports that 43 shares of Bio-Rad Class A common stock were delivered or withheld to pay exercise price or tax liability at $380.96 per share in connection with the vesting of restricted stock units on September 1, 2026.

Were Allison Schwartz’s Bio-Rad (BIO) transactions under a Rule 10b5-1 trading plan?

No. The Form 4 indicates that the Rule 10b5-1 checkbox is not marked, and the footnotes do not describe any Rule 10b5-1 trading plan, so these transactions are not reported as being made under such a plan.

What grants did the vested Bio-Rad (BIO) restricted stock units come from?

The vested units came from two grants: 167 restricted stock units granted on September 1, 2022, vesting over four annual installments, and 298 restricted stock units granted on September 1, 2023, also vesting in four equal annual installments beginning one year after the grant date.

Does the Bio-Rad (BIO) Form 4 show any open-market buy or sell by Allison Schwartz?

No. The reported transactions are the vesting and conversion of restricted stock units into Class A common stock and the delivery or withholding of 43 shares to cover exercise price or tax liability, with no open-market purchases or sales reported.

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Learn about SEC filing dates
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Allison Schwartz

(Last)(First)(Middle)
C/O BIO-RAD LABORATORIES, INC.
1000 ALFRED NOBEL DRIVE

(Street)
HERCULES CALIFORNIA 94547

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
BIO-RAD LABORATORIES, INC. [ BIO BIO.B ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
09/01/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Bio-Rad A Common Stock09/01/2026M117(1)A$01,573D
Bio-Rad A Common Stock09/01/2026F43D$380.961,530D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Stock Units$0(2)09/01/2026M42 (3) (3)Bio-Rad A Common Stock42$00D
Restricted Stock Units$0(2)09/01/2026M75 (4) (4)Bio-Rad A Common Stock75$075D
Explanation of Responses:
1. Shares of Class A common stock acquired on the vesting of restricted stock units.
2. Each restricted stock unit represents a contingent right to receive one share of Bio-Rad Class A common stock.
3. On September 1, 2022, the reporting person was granted 167 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date.
4. On September 1, 2023, the reporting person was granted 298 restricted stock units, vesting in four equal annual installments beginning on the first anniversary of the grant date.
Remarks:
/s/ Allison Schwartz09/02/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)