SentinelOne (NYSE: S) CEO nets sale of 231,764 shares via conversions
Filing Impact
Filing Sentiment
Form Type
4
Rhea-AI Filing Summary
SentinelOne, Inc. President and CEO Tomer Weingarten reported a net sale of 231,764 shares of Class A common stock. On May 4, 2026, he sold 231,664 shares in open-market transactions at a weighted-average price of $15.3181 per share, and smaller sales and matching conversions occurred on May 1, 2026.
The sales were paired with derivative conversions in which an equal number of Class B common shares were converted into Class A common shares at no cost. Following these transactions, he directly holds 2,012,771 shares of Class A common stock and continues to hold millions of Class B shares, including 423,629 Class B shares held indirectly through an irrevocable trust that are convertible into Class A shares. The transactions were effected under a Rule 10b5-1 trading plan adopted on June 3, 2025, and certain shares remain subject to forfeiture if vesting conditions are not met.
Positive
- None.
Negative
- None.
Insider Trade Summary 10b5-1
Net Seller: 231,764 shares ($3,550,152)
Net Sell
7 txns
Insider
Weingarten Tomer
Role
President, CEO
Sold
231,764 shs ($3.55M)
| Type | Security | Shares | Price | Value |
|---|---|---|---|---|
| Conversion | Class B Common Stock | 231,664 | $0.00 | -- |
| Conversion | Class A Common Stock | 231,664 | $0.00 | -- |
| Sale | Class A Common Stock | 231,664 | $15.3181 | $3.55M |
| Conversion | Class B Common Stock | 100 | $0.00 | -- |
| Conversion | Class A Common Stock | 100 | $0.00 | -- |
| Sale | Class A Common Stock | 100 | $15.00 | $2K |
| holding | Class B Common Stock | -- | -- | -- |
Holdings After Transaction:
Class B Common Stock — 3,652,917 shares (Direct, null);
Class A Common Stock — 2,244,435 shares (Direct, null);
Class B Common Stock — 423,629 shares (Indirect, By Trust)
Footnotes (1)
- Represents the number of shares that were acquired upon conversion of Class B common stock to Class A common stock. 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. Certain of the shares are subject to forfeiture to the Issuer if underlying vesting conditions are not met. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $15.00 to $15.605, 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. 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 earliest 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, (continued from footnote 5) (iv) the date fixed by the Issuer's board of directors (the "Board"), following the date 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 reporting person's death or disability, as those terms are defined in the Issuer's restated certificate of incorporation. 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
Net shares sold: 231,764 shares
Weighted-average sale price: $15.3181 per share
Direct Class A holdings after transactions: 2,012,771 shares
+3 more
6 metrics
Net shares sold
231,764 shares
Net open-market sales of Class A common stock reported in this Form 4
Weighted-average sale price
$15.3181 per share
Price for 231,664 Class A shares sold on May 4, 2026
Direct Class A holdings after transactions
2,012,771 shares
Class A common stock directly owned by Tomer Weingarten after reported trades
Class B converted to Class A
231,764 shares
Total Class B common shares converted into Class A shares at $0.00
Trust-held Class B shares
423,629 shares
Class B common stock held indirectly via irrevocable trust, convertible into Class A
Rule 10b5-1 plan adoption date
June 3, 2025
Date the CEO adopted the trading plan governing these transactions
Key Terms
Rule 10b5-1 trading plan, Class B common stock, derivative conversion, weighted average price, +1 more
5 terms
Rule 10b5-1 trading plan regulatory
"The transactions reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted"
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.
Class B common stock financial
"Each share of Class B common stock is convertible into one share of Class A common stock"
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.
derivative conversion financial
"transaction_action": "derivative conversion""
weighted average price financial
"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions"
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.
pecuniary interest financial
"disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein"
FAQ
What insider transactions did SentinelOne (S) CEO Tomer Weingarten report?
Tomer Weingarten reported open-market sales of 231,764 SentinelOne Class A shares, paired with conversions of an equal number of Class B shares into Class A shares. These derivative conversions and sales were reported for May 1 and May 4, 2026, under a pre-established trading plan.
Were the SentinelOne (S) CEO’s stock sales made under a Rule 10b5-1 plan?
Yes. The filing states the transactions were effected pursuant to a Rule 10b5-1 trading plan adopted by Tomer Weingarten on June 3, 2025. Such plans allow pre-scheduled trading and can indicate the timing of sales was set in advance rather than decided opportunistically.
What is the significance of the Class B to Class A conversions at SentinelOne (S)?
Each SentinelOne Class B share is convertible into one Class A share. In this filing, 231,764 Class B shares were converted into the same number of Class A shares at a conversion price of $0.00, maintaining overall economic exposure while changing the share class structure.