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144 ·Filed Oct 7, 2026

S

SentinelOne, Inc.
NEUTRAL
Impact 2/10
Horizondays Processed19d 22h ago SEC0001950047-26-010103
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral

The filing is a routine Form 144 notice for a planned insider sale. The dollar amount is modest and the shares were sourced from RSU vesting, suggesting a standard sell-to-cover or diversification move. No material read-through for the stock.

DirectionNeutral
Confidencemedium
Horizondays
Latest settled — T+5d
S ▼ -7.99% at T+5d
NEUTRAL call -7.99% · α vs SPY -7.72% · entry $25.40 → $23.37
Next anchor: T+20d in 8d
Latest observation: T+11 -5.95% FF3 residual α
Entry = T+0 close
Oct 7, 2026
via day close
T+1d
+3.43%
call +3.43% · α +2.83%
$26.27
settled 19d ago
T+5d
-7.99%
call -7.99% · α -7.72%
$23.37
settled 13d ago
T+20d
Pending
in 8d
T+60d
Pending
in 2mo

Price Chart

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Executive Summary

Sonalee Parekh, an officer of SentinelOne, filed a Form 144 notice of intent to sell 16,304 shares of common stock, with an approximate market value of $420,643. The shares were acquired via restricted stock units that vested on October 5, 2026. This is a relatively small sale relative to the company's market cap and likely part of routine insider share disposal for tax or diversification purposes.

Key Facts

  • Officer Sonalee Parekh intends to sell 16,304 shares of SentinelOne common stock.
  • Estimated aggregate market value of the proposed sale is $420,643.
  • Shares were acquired from the vesting of restricted stock units on October 5, 2026.
  • The sale is planned for execution on or after October 7, 2026 on the NYSE.
  • Parekh has sold shares under a 10b5-1 plan in the past (e.g., 21,664 shares on September 8, 2026).

Financial Impact

Proposed sale of $420,643 worth of stock, representing a small fraction of the company's market cap.

dilution

Risk Factors

  • Insider selling, even if routine, can be perceived negatively by the market if it occurs ahead of earnings or other catalysts.
  • The actual sale may not occur; Form 144 is an intent to sell, not a completed transaction.

Investment Themes

Documents Analyzed

This report is based on 3 SEC documents filed with EDGAR.

DocumentAccession Number
144 Filing (Primary)0001950047-26-010103
Document: 0001950047-26-010103-index.html0001950047-26-010103
Document: 0001950047-26-010103.txt0001950047-26-010103
20 reports for S
Performance horizon
67% Hit rate @ T+1 4 of 6 directional calls Went positive at some point 5 of 6 best @ T+60▲ +25.80%May 28, 2026
Filters
Rows
Reports for S — sortable, filterable
TypeNow
Oct 16, 2026
10d ago
8-K
MIXED ★ 6/10
$21.71 $22.00▲ +1.34%▲ +1.00%$25.67 (+18.26%)
Oct 16, 2026
11d ago
Institutional Cluster
BULLISH ★ 4/10
$21.58 $21.71▲ +0.60%▲ +0.18%$25.67 (+18.98%)
Oct 7, 2026
19d ago
144
NEUTRAL ★ 2/10
$25.40 $26.27▲ +3.43%▲ +2.83%$25.67 (+1.08%)
Sep 15, 2026
5w ago
Insider Cluster
NEUTRAL ★ 3/10
$23.17 $23.19▲ +0.09%▼ −1.05%$25.67 (+10.81%)
Sep 11, 2026
6w ago
Insider Cluster
NEUTRAL ★ 4/10
$22.61 $23.48▲ +3.85%▲ +4.31%$25.67 (+13.56%)
Sep 9, 2026
6w ago
Insider Cluster
BEARISH ★ 6/10
$19.81 $19.75▲ +0.30%▲ +1.16%$25.67 (−29.61%)
Aug 7, 2026
11w ago
Insider Cluster
NEUTRAL ★ 2/10
$22.23 $22.46▲ +1.03%▲ +1.35%$25.67 (+15.50%)
Aug 4, 2026
11w ago
Insider Cluster
NEUTRAL ★ 3/10
$21.00 $20.76▼ −1.14%▼ −0.98%$25.67 (+22.26%)
Jul 6, 2026
16w ago
Insider Cluster
NEUTRAL ★ 3/10
$18.16 $17.81▼ −1.93%▼ −1.62%$25.67 (+41.38%)
Jun 16, 2026
18w ago
Insider Cluster
NEUTRAL ★ 2/10
$14.80 $15.02▲ +1.49%▲ +0.71%$25.67 (+73.48%)
Showing 10 of 20

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Report published Oct 7, 2026