STOCK TITAN

Director at Trevi Therapeutics (TRVI) receives 35,000 stock options award

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

Rhea-AI Filing Summary

Trevi Therapeutics director Michael Thomas Heffernan received a grant of stock options covering 35,000 shares of common stock. The nonstatutory stock option has an exercise price of $13.45 per share and expires on June 2, 2036. The award was granted for his service as a director and will fully vest on the earlier of the first anniversary of the June 3, 2026 grant date or the next annual stockholder meeting, as long as he continues serving the company. Following this grant, he holds 35,000 options directly under this award.

Positive

  • None.

Negative

  • None.
Insider Heffernan Michael Thomas
Role null
Type Security Shares Price Value
Grant/Award Nonstatutory Stock Option (right to buy) 35,000 $0.00 --
Holdings After Transaction: Nonstatutory Stock Option (right to buy) — 35,000 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Option grant size 35,000 options Nonstatutory stock option award to director
Exercise price $13.45 per share Price to buy underlying Trevi Therapeutics common stock
Underlying shares 35,000 shares Common stock covered by the option grant
Grant date June 3, 2026 Date the option was granted
Expiration date June 2, 2036 Option term end for this grant
Shares after transaction 35,000 options Total derivative holdings from this award following grant
Nonstatutory Stock Option financial
"Nonstatutory Stock Option (right to buy)"
A nonstatutory stock option (also called a non-qualified stock option) is an employee or contractor right to buy company shares at a set price that does not qualify for special tax treatment. When exercised, the difference between the market price and the set price is treated as ordinary income for the recipient and usually triggers payroll tax and withholding. For investors, these options matter because they create potential share dilution, affect reported compensation costs, and influence the timing of when new shares enter the market—similar to a coupon that lets someone buy stock at a discount but results in an immediate tax bill.
exercise price financial
"conversion_or_exercise_price: "13.4500""
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.
underlying security financial
"underlying_security_title: "Common Stock""
expiration date financial
"expiration_date: "2036-06-02T00:00:00.000Z""
The expiration date is the deadline after which a financial contract, such as an option or a futures agreement, is no longer valid or can be exercised. It matters to investors because it determines the timeframe during which they can take action or benefit from the contract, similar to how a coupon or a food item has a limited period of usefulness. Once the expiration date passes, the contract loses its value or ability to be used.
vesting financial
"This option is scheduled to fully vest on the earlier of (i) the first anniversary"
Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.
See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
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*
Heffernan Michael Thomas

(Last)(First)(Middle)
C/O TREVI THERAPEUTICS, INC.
195 CHURCH STREET, 16TH FLOOR

(Street)
NEW HAVEN CONNECTICUT 06510

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Trevi Therapeutics, Inc. [ TRVI ]
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)
06/03/2026
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
Nonstatutory Stock Option (right to buy)$13.4506/03/2026A35,000 (1)06/02/2036Common Stock35,000$0.0035,000D
Explanation of Responses:
1. This option was granted on June 3, 2026. This option is scheduled to fully vest on the earlier of (i) the first anniversary of the date of grant and (ii) the date of the next annual meeting of stockholders of the Issuer held following the date of grant, subject to the recipient's continued service as a director, employee or consultant of the Issuer.
/s/ Christopher Galletta, attorney-in-fact06/04/2026
** 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)

FAQ

What did Michael Thomas Heffernan report in his Trevi Therapeutics (TRVI) Form 4?

Heffernan reported receiving a grant of 35,000 nonstatutory stock options in Trevi Therapeutics. These options give him the right to buy common shares at a fixed price, reflecting equity-based compensation for his role as a director.

How many Trevi Therapeutics (TRVI) options were granted to the director?

The Form 4 shows a grant of 35,000 stock options to director Michael Thomas Heffernan. Each option relates to one share of common stock, so the award covers 35,000 underlying common shares in total under this single grant.

What is the exercise price of Michael Heffernan’s Trevi Therapeutics (TRVI) options?

The options have an exercise price of $13.45 per share. This means Heffernan can buy Trevi Therapeutics common stock at $13.45 for each of the 35,000 shares covered, regardless of future market price movements during the option term.

When do Michael Heffernan’s Trevi Therapeutics (TRVI) options vest?

The options are scheduled to fully vest on the earlier of the first anniversary of the June 3, 2026 grant date or the next annual stockholder meeting. Vesting depends on his continued service as a director, employee, or consultant of Trevi Therapeutics.

What is the expiration date of the Trevi Therapeutics (TRVI) options granted to Heffernan?

The options expire on June 2, 2036. After that date, Heffernan can no longer use them to purchase Trevi Therapeutics common shares, so any unexercised portion would lapse automatically at expiration.

Is the Trevi Therapeutics (TRVI) option grant to Michael Heffernan an open‑market purchase?

No, it is a compensation grant classified as a nonstatutory stock option. The Form 4 transaction code shows it as a grant or award, meaning the options were issued by the company rather than bought in the open market.