STOCK TITAN

FibroBiologics (FBLG) director receives grant of 30,803 stock options at $0.7503

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

FibroBiologics, Inc. director Robert E. Hoffman reported receiving a grant of stock options. He was awarded stock options covering 30,803 shares of common stock at an exercise price of $0.7503 per share, expiring on June 22, 2036. These options will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting. Following this compensation-related grant, Hoffman holds 30,803 stock options directly.

Positive

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Insider Hoffman Robert E.
Role Director
Type Security Shares Price Value
Grant/Award Stock Option (Right to Buy) 30,803 $0.00 --
Holdings After Transaction: Stock Option (Right to Buy) — 30,803 shares (Direct)
Footnotes (1)
  1. [object Object]
Option grant size 30,803 options Stock Option (Right to Buy) grant to director
Exercise price $0.7503 per share Strike price for granted stock options
Expiration date June 22, 2036 Option expiration for this grant
Total options after grant 30,803 options Total derivative holdings following transaction
Stock Option (Right to Buy) financial
"security_title: Stock Option (Right to Buy)"
Grant, award, or other acquisition financial
"transaction_code_description: Grant, award, or other acquisition"
exercise price financial
"conversion_or_exercise_price: 0.7503"
The exercise price is the fixed amount at which you can buy or sell an asset, like a stock, when using an options contract. It matters because it helps determine whether exercising the option will be profitable or not, depending on the current market price. Think of it as the set price you agree on today to buy or sell later.
vest in full financial
"The options will vest in full upon the earlier of (i) the first anniversary"
annual meeting financial
"or (ii) the date of the next annual meeting."
A company's annual meeting is a yearly gathering where owners (shareholders) and the board review performance, ask questions, and vote on key matters like electing directors, approving auditor choices, and sometimes setting pay or dividend policies. For investors it matters because decisions made and votes cast can change who runs the company, influence strategy and payouts, and affect the value or direction of their investment—similar to a homeowners’ meeting where rules and leaders that shape your property’s value are decided.
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FAQ

What insider transaction did FibroBiologics (FBLG) report for Robert E. Hoffman?

FibroBiologics reported that director Robert E. Hoffman received a grant of stock options for 30,803 shares. The options are a compensation-related award, not an open-market purchase, and give him the right to buy common stock at a fixed exercise price.

How many FibroBiologics (FBLG) options did Robert E. Hoffman receive?

Robert E. Hoffman received stock options covering 30,803 shares of FibroBiologics common stock. After this grant, his reported derivative holdings consist of 30,803 stock options, reflecting the full amount awarded in this Form 4 filing.

What is the exercise price of Robert E. Hoffman’s FibroBiologics (FBLG) options?

The granted stock options have an exercise price of $0.7503 per share. This means Hoffman can buy FibroBiologics common stock at $0.7503 per share when the options are vested and exercisable, up until their stated expiration date.

When do Robert E. Hoffman’s FibroBiologics (FBLG) options vest?

The options will vest in full on the earlier of the first anniversary of the grant date or the date of the next annual meeting. This single-vesting schedule means all 30,803 options become exercisable at that earlier event.

What is the expiration date of Robert E. Hoffman’s FibroBiologics (FBLG) option grant?

The stock options granted to Robert E. Hoffman expire on June 22, 2036. He may exercise vested options any time before that expiration date, subject to the company’s equity plan and any applicable insider trading policies.

Is Robert E. Hoffman’s FibroBiologics (FBLG) option grant an open-market purchase?

No, the Form 4 describes a grant categorized as a “Grant, award, or other acquisition.” It is a compensation-related stock option award with a $0.7503 exercise price, not an open-market share purchase on a stock exchange.
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*
Hoffman Robert E.

(Last)(First)(Middle)
C/O FIBROBIOLOGICS, INC.
9350 KIRBY DRIVE., SUITE 300

(Street)
HOUSTON, TEXAS 77054

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
FibroBiologics, Inc. [ FBLG ]
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)
06/23/2026
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
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
Stock Option (Right to Buy)$0.750306/23/2026A30,803 (1)06/22/2036Common Stock30,803$030,803D
Explanation of Responses:
1. The options will vest in full upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the next annual meeting.
/s/ Ruben A. Garcia, by Power of Attorney06/23/2026
** 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)