STOCK TITAN

Neutron Holdings (LIME) CFO uses 10,977 shares to cover RSU taxes

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

Rhea-AI Filing Summary

Neutron Holdings, Inc. Chief Financial Officer Ann B. Gugino had 10,977 shares of Common Stock withheld on June 30, 2026 to cover taxes on vesting of restricted stock units. This was not an open-market transaction. After the withholding, she directly holds 154,667 shares of Common Stock.

Positive

  • None.

Negative

  • None.
Insider GUGINO ANN B
Role Chief Financial Officer
Type Security Shares Price Value
Tax Withholding Common Stock 10,977 $25.00 $274K
Holdings After Transaction: Common Stock — 154,667 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Shares withheld for taxes 10,977 shares Withheld on June 30, 2026 for RSU tax liability
Tax valuation price $25.00 per share Value used for 10,977 withheld shares
Post-transaction holdings 154,667 shares CFO’s direct Common Stock holdings after withholding
Tax-withheld share count (summary) 10,977 shares Reported as taxWithholdingShares in transaction summary
restricted stock units financial
"payment of taxes on vesting of restricted stock units; not an open market transaction"
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.
tax-withholding disposition financial
"transaction_action: "tax-withholding disposition" for the Common Stock transaction"
A tax-withholding disposition is an event or transaction—such as selling or transferring securities, exercising options, or receiving compensation—that triggers a requirement to hold back part of the payment and remit it to tax authorities. It matters to investors because it reduces the cash they receive immediately and can change the timing and amount of taxable income, like a cashier taking a portion of your sale proceeds to pay taxes before you get the rest.
Form 4 regulatory
"INSIDER FILING DATA (Form 4) describing the CFO’s Common Stock transaction"
Form 4 is a official document that company insiders, such as executives or major shareholders, file with regulators whenever they buy or sell company shares. It provides transparency about how those with inside knowledge are trading, helping investors see if insiders are confident in the company's prospects or may be selling for personal reasons. This information can influence investor decisions by revealing insiders' perspectives on the company's value.
See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google
Add on Google
Learn about SEC filing dates

FAQ

What insider transaction did Neutron Holdings (LIME) report for its CFO?

Neutron Holdings reported that CFO Ann B. Gugino had 10,977 Common Stock shares withheld to cover taxes on restricted stock unit vesting. This was an internal tax-withholding event, not a market trade, and reflects routine equity compensation mechanics.

Was the Neutron Holdings (LIME) CFO’s Form 4 transaction an open-market sale?

No, the CFO’s Form 4 transaction was not an open-market sale. The 10,977 shares were withheld by the company to pay taxes on vesting restricted stock units, meaning no shares were sold into the market as part of this event.

How many Neutron Holdings (LIME) shares does the CFO hold after this transaction?

After the tax-withholding event, CFO Ann B. Gugino directly holds 154,667 shares of Neutron Holdings Common Stock. This figure reflects her position following the 10,977 shares withheld for tax obligations on restricted stock unit vesting.

What does the F transaction code mean in the Neutron Holdings (LIME) Form 4?

The F transaction code indicates shares used to pay the exercise price or tax liability. In this case, 10,977 shares of Neutron Holdings Common Stock were withheld to satisfy taxes on restricted stock unit vesting, rather than sold on the open market.

At what price per share were Neutron Holdings (LIME) shares valued for the tax withholding?

The 10,977 withheld shares were valued at $25.00 per share for tax purposes. This valuation is used to calculate the tax payment on the vesting restricted stock units and does not necessarily represent a market trade price.
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*
GUGINO ANN B

(Last)(First)(Middle)
C/O NEUTRON HOLDINGS, INC.
444 TOWNSEND STREET, FL 1

(Street)
SAN FRANCISCO CALIFORNIA 94107

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Neutron Holdings, Inc. [ LIME ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Chief Financial Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/30/2026
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
Common Stock06/30/2026F10,977(1)D$25154,667D
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
Explanation of Responses:
1. Represents shares of Common Stock withheld by the Issuer for payment of taxes on vesting of restricted stock units; not an open market transaction.
/s/ Susie Giordano, Attorney-in-Fact07/02/2026
** 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)