144 ·Filed May 14, 2026
Form 144 — notice of proposed sale of securities
Actionable Insight • Neutral
Routine 10b5-1 plan sale by CEO; no material signal. Monitor Form 4 for actual execution and any deviation from planned selling pattern.
Final — all horizons settled through T+60d
DBX ▲ +27.04% at T+60d
NEUTRAL call +27.04% · α vs SPY +22.80% · entry $26.81 → $34.06
T+1d
+4.44%
call +4.44% · α +4.50%
$28.00
settled 6mo ago
T+5d
+2.61%
call +2.61% · α +1.64%
$27.51
settled 5mo ago
T+20d
+1.57%
call +1.57% · α -0.55%
$27.23
settled 5mo ago
T+60d
+27.04%
call +27.04% · α +22.80%
$34.06
settled 3mo ago
Price Chart
Loading chart...
Executive Summary
CEO Andrew Houston filed a Form 144 notice of intent to sell 37,498 shares of Dropbox, valued at approximately $982,448, as part of a pre-existing 10b5-1 trading plan. The sale is small relative to his holdings and the company's $6.1B market cap, representing routine insider diversification.
Key Facts
- Andrew Houston (CEO) intends to sell 37,498 shares via the Andrew Houston Revocable Trust
- Estimated aggregate value: $982,447.60
- Sale is part of a 10b5-1 trading plan; prior plan sales occurred in March and April 2026
- Shares held by the trust total ~158 million (based on filing context)
Financial Impact
~$982k or ~0.016% of market cap
insider holdings
Market Snapshot
Exchange
Nasdaq
Sector
Services-Prepackaged Software
Analyst Consensus
6% bullish (16 analysts)
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001950047-26-004515 |
| Document: 0001950047-26-004515-index.html | 0001950047-26-004515 |
| Document: 0001950047-26-004515.txt | 0001950047-26-004515 |
28 reports for DBX
100% Hit rate @ T+20 Went positive at some point 6 of 8 best @ T+5▲ +11.40%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 5d ago | Institutional Cluster | $37.48 | awaiting T+20 | — | $37.73 (−0.67%) |
Oct 19, 2026 7d ago | Insider Cluster | $35.94 | awaiting T+20 | — | $37.73 (−4.98%) |
Oct 5, 2026 21d ago | Insider Cluster | $33.73 | awaiting T+20 | — | $37.73 (+11.86%) |
Sep 17, 2026 5w ago | Insider Cluster | $36.48 $35.57 | ▲ +2.49% | ▲ +2.70% | $37.73 (−3.43%) |
Sep 15, 2026 5w ago | Insider Cluster | $37.74 $35.62 | ▲ +5.62% | ▲ +7.68% | $37.73 (+0.03%) |
Sep 14, 2026 6w ago | Insider Cluster | $37.63 $35.60 | ▲ +5.39% | ▲ +8.37% | $37.73 (−0.27%) |
Sep 9, 2026 6w ago | Insider Cluster | $35.05 $34.14 | ▼ −2.60% | ▼ −4.97% | $37.73 (+7.65%) |
Aug 19, 2026 9w ago | Insider Cluster | $34.00 $36.48 | ▲ +7.29% | ▲ +7.29% | $37.73 (+10.97%) |
Aug 4, 2026 11w ago | Insider Cluster | $35.00 $34.50 | ▼ −1.43% | ▼ −0.83% | $37.73 (+7.80%) |
Jul 17, 2026 14w ago | Insider Cluster | $30.62 $34.28 | ▲ +11.95% | ▲ +7.50% | $37.73 (+23.22%) |
Showing 10 of 28
US Market Status
Market Closed — Opens in 7h 27m
Subscribe to SecBot
Get Real-Time SEC Filing Intelligence
Comprehensive SEC filing analysis delivered the moment filings hit EDGAR. Sentiment scoring, impact analysis, and actionable insights for every material event.
Create a free account Live analysis, Telegram alerts, watchlists and the MCP server for subscribers