SentinelOne (NYSE: S) CEO converts Class B, sells 57,941 shares
Rhea-AI Filing Summary
SentinelOne, Inc. President and CEO Tomer Weingarten converted 57,941 shares of Class B common stock into 57,941 Class A shares on July 31, 2026, then sold 57,941 Class A shares at a weighted average price of $18.7455 per share pursuant to a Rule 10b5-1 trading plan adopted on June 3, 2025. Following the conversion, he holds 3,479,094 Class B shares directly and 423,629 Class B shares indirectly through an irrevocable trust, with certain remaining shares subject to forfeiture if vesting conditions are not met.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Exercise and sale activity reported; no spread calculated
Exercise and Sale
4 txns
Insider
Weingarten Tomer
Role
President, CEO
Sold
57,941 shs ($1.09M)
Approx. gross sale proceeds
$1.09M
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Conversion | Class B Common Stock F5, F6 | 57,941 | $0.00 | $0.00 |
| Conversion | Class A Common Stock F1 | 57,941 | $0.00 | $0.00 |
| Sale | Class A Common Stock F2, F3, F4 | 57,941 | $18.7455 | $1.09M |
| holding | Class B Common Stock F5, F6, F7 | -- | -- | -- |
Holdings After Transaction:
Class B Common Stock — 3,479,094 shares (Direct);
Class A Common Stock — 1,894,397 shares (Direct);
Class B Common Stock — 423,629 shares (Indirect, By Trust)
Footnotes (7)
- F1. Represents the number of shares that were acquired upon conversion of Class B common stock to Class A common stock.
- F2. The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2025.
- F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $18.26 to $19.125, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein.
- F4. Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met.
- F5. Each share of Class B common stock is convertible into one share of Class A common stock at any time and will convert automatically upon certain transfers and upon the earlier of (i) the date specified by a vote of the holders of 66 2/3% of the then outstanding shares of Class B common stock, (ii) seven years from the effective date of the Issuer's initial public offering ("IPO"), (iii) the first date following the IPO on which the number of shares of outstanding Class B common stock (including shares of Class B common stock subject to outstanding stock options) held by the reporting person, including certain entities that the reporting person controls, is less than 25% of the number of shares of Class B common stock (including shares of Class B common stock subject to outstanding stock options) that the reporting person originally held as of the date of the IPO,
- F6. (continued from footnote 6) (iv) the date fixed by the Issuer's board of directors (the "Board"), following the first date following the completion of this offering when the reporting person is no longer providing services to the Issuer as an officer, employee, consultant or member of the Board, (v) the date fixed by the Board following the date, if applicable, on which the reporting person is terminated for cause, as defined in the Issuer's restated certificate of incorporation, and (vi) the date that is 12 months after the death or disability, as defined in the Issuer's restated certificate of incorporation, of the reporting person.
- F7. The securities reported in this row are held by an irrevocable trust over whose trustee the reporting person may exercise remove and replace powers. The reporting person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein, if any.
Key Figures
Shares converted: 57,941 shares
Shares sold: 57,941 shares of Class A Common Stock
Weighted average sale price: $18.7455 per share
+4 more
7 metrics
Shares converted
57,941 shares
Conversion of Class B common stock into Class A common stock on July 31, 2026
Shares sold
57,941 shares of Class A Common Stock
Sale on July 31, 2026 at weighted average price $18.7455 per share
Weighted average sale price
$18.7455 per share
Multiple transactions between $18.26 and $19.125 per share
Direct Class B holdings after transaction
3,479,094 shares
Class B common stock held directly by Tomer Weingarten after the July 31, 2026 conversion
Indirect Class B holdings via trust
423,629 shares
Class B common stock held by an irrevocable trust associated with the reporting person
Rule 10b5-1 plan adoption date
June 3, 2025
Trading plan under which the July 31, 2026 sale transactions were effected
Class B to Class A conversion ratio
1 share of Class B for 1 share of Class A
Each share of Class B common stock is convertible into one share of Class A common stock
Key Terms
Rule 10b5-1 trading plan, weighted average price, Class B common stock, irrevocable trust, +1 more
5 terms
Rule 10b5-1 trading plan regulatory
"The transactions were effected pursuant to a Rule 10b5-1 trading plan"
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
weighted average price financial
"The price reported in Column 4 is a weighted average price"
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
Class B common stock financial
"Each share of Class B common stock is convertible into one share"
A class B common stock is one of multiple types of a company’s ordinary shares that carries specific rights—often different voting power or dividend priority—compared with other classes. For investors it matters because those differences affect how much influence you have over company decisions, the income you might receive, and how freely the shares trade; think of it like owning a car with different keys: some keys let you start the engine and open the trunk, others only unlock the door.
irrevocable trust financial
"The securities reported in this row are held by an irrevocable trust"
An irrevocable trust is a legal arrangement where an owner transfers assets into a separate entity managed by a trustee and gives up the power to modify or reclaim those assets. For investors it matters because putting stock or other holdings into such a trust can change who controls and benefits from the assets, affect taxes and creditor protection, and influence how easy it is to sell or value those holdings—like placing valuables in a locked safe overseen by someone else.
pecuniary interest regulatory
"disclaims beneficial ownership of these shares except to the extent of his pecuniary interest"
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What insider transaction did SentinelOne (S) CEO Tomer Weingarten report?
Tomer Weingarten reported converting 57,941 Class B shares into 57,941 Class A shares on July 31, 2026, then selling 57,941 Class A shares. The activity reflects a conversion-and-sale sequence rather than a standalone market purchase.
Were the SentinelOne (S) transactions made under a Rule 10b5-1 plan?
Yes. A footnote states the transactions were effected under a Rule 10b5-1 trading plan adopted by Tomer Weingarten on June 3, 2025. Such pre-arranged plans allow insiders to trade shares according to predetermined instructions.
What is the relationship between SentinelOne (S) Class B and Class A common stock here?
Each share of Class B common stock is convertible into one share of Class A common stock. Footnotes also describe specific events that can trigger automatic conversion of Class B into Class A over time.