STOCK TITAN

ON Semiconductor (NASDAQ: ON) exec reports 15,207 time-based RSUs on Form 3

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
3

Rhea-AI Filing Summary

ON Semiconductor Corp executive Achyut Shah, Group President of PSG, reported his initial beneficial ownership on a Form 3. The filing shows direct ownership of 15,207 shares of common stock represented by time-based restricted stock units granted on May 14, 2026.

These units will vest in three equal annual installments beginning on the first anniversary of the grant date, as long as Shah remains employed through each vesting date. This reflects equity compensation rather than an open-market trade and establishes his starting equity position as a senior leader.

Positive

  • None.

Negative

  • None.
Insider SHAH ACHYUT
Role Group President, PSG
Type Security Shares Price Value
holding Common -- -- --
Holdings After Transaction: Common — 15,207 shares (Direct, null)
Footnotes (1)
  1. [object Object]
Beneficial ownership 15,207 shares Common stock held directly following reported holdings
RSU grant date May 14, 2026 Grant date for time-based restricted stock units
Vesting installments 3 installments Equal annual vesting beginning on first anniversary of grant
time-based restricted stock units financial
"Represents time-based restricted stock units that were granted on May 14, 2026"
Time-based restricted stock units are a form of employee compensation where individuals are granted company shares that are earned over a set period, often as a reward for staying with the company. These shares typically become fully owned and transferable only after passing specific time milestones, encouraging long-term commitment. For investors, they highlight a company's focus on employee retention and can influence future stock supply and company stability.
vest financial
"will vest in three equal installments beginning on the first anniversary"
A vest is the process by which an employee earns the right to receive certain benefits or ownership interests, such as stock or retirement funds, over time. It’s similar to earning a reward gradually, ensuring that the benefit becomes fully yours only after a set period or meeting specific conditions. This makes it important for investors because it determines when they can actually claim or use those benefits.
beneficial ownership financial
"initial beneficial ownership on a Form 3"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
Form 3 regulatory
"reported his initial beneficial ownership on a Form 3"
Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.
restricted stock units financial
"15,207 common shares through time-based restricted stock units granted"
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.
SEC Form 3
FORM 3UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

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:3235-0104
Estimated average burden
hours per response:0.5
1. Name and Address of Reporting Person*
SHAH ACHYUT

(Last)(First)(Middle)
5701 NORTH PIMA ROAD

(Street)
SCOTTSDALE ARIZONA 85250

(City)(State)(Zip)

UNITED STATES

(Country)
2. Date of Event Requiring Statement (Month/Day/Year)
05/15/2026
3. Issuer Name and Ticker or Trading Symbol
ON SEMICONDUCTOR CORP [ ON ]
3a. Foreign Trading Symbol
5. If Amendment, Date of Original Filed (Month/Day/Year)
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director10% Owner
XOfficer (give title below)Other (specify below)
Group President, PSG
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4) 2. Amount of Securities Beneficially Owned (Instr. 4) 3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common15,207(1)D
Table II - Derivative Securities Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4) 2. Date Exercisable and Expiration Date (Month/Day/Year)3. Title and Amount of Securities Underlying Derivative Security (Instr. 4) 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5) 6. Nature of Indirect Beneficial Ownership (Instr. 5)
Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. Represents time-based restricted stock units that were granted on May 14, 2026 and will vest in three equal installments beginnin on the first anniversary of the grant date, subject to the Reporting Person's continued employment through the applicable vesting date.
Remarks:
Hope M. Spencer is signing on behalf of the Reporting Person pursuant to a Power of Attorney attached hereto as Exhibit 24.
/s/ Hope M. Spencer, Attorney-in-Fact05/22/2026
** 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 5 (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 3: SEC 1473 (03-26)

FAQ

What does the Achyut Shah Form 3 filing for ON (ON Semiconductor) show?

The Form 3 shows Achyut Shah’s initial beneficial ownership in ON Semiconductor. He holds 15,207 common shares through time-based restricted stock units granted as equity compensation, establishing his starting position as Group President of the PSG segment.

How many ON (ON Semiconductor) shares does Achyut Shah report on Form 3?

Achyut Shah reports beneficial ownership of 15,207 ON Semiconductor common shares. These are represented by restricted stock units that vest over time, rather than shares acquired through open-market purchases or sales, and are held directly in connection with his executive role.

What is the vesting schedule for Achyut Shah’s ON (ON Semiconductor) restricted stock units?

Shah’s time-based restricted stock units granted May 14, 2026 vest in three equal installments. Vesting begins on the first anniversary of the grant date and continues annually, conditioned on his continued employment through each applicable vesting date with ON Semiconductor.

Is the ON (ON Semiconductor) Form 3 for Achyut Shah a buy or sell transaction?

The Form 3 is not a buy or sell; it is an initial ownership report. It discloses Shah’s equity compensation in the form of restricted stock units, rather than open-market trading activity, and records his direct beneficial holdings as an ON Semiconductor executive.

What role does Achyut Shah hold at ON (ON Semiconductor) in this Form 3?

In the Form 3, Achyut Shah is identified as Group President, PSG at ON Semiconductor. The filing links his executive position to 15,207 time-based restricted stock units, aligning a portion of his compensation with ON’s long-term share performance.