Cluster of unplanned open-market sales by top executives (both Co-CEOs and CFO) is unusual and suggests insiders see limited near-term upside. Monitor next 10-Q for any guidance revision or operational weakness that could explain the selling.
Price Chart
Executive Summary
Four Dropbox insiders, including both Co-CEOs and the CFO, sold a combined $15.86M in open-market sales over a one-week window. The sales represent ~0.1% of market cap and are not plan-driven, signaling potential concern about valuation or near-term fundamentals.
Key Financial Metrics
Key Facts
- Total insider sales of $15.86M from 4 insiders (Co-CEOs, CFO, CAO) between Sep 8-15, 2026
- Co-CEO Andrew Houston sold $11.35M (324.4K shares at $34.98)
- CFO Ross Tennenbaum sold $3.42M (97.6K shares at $35.02)
- Co-CEO Ashraf Alkarmi sold $1.02M (28.8K shares at $35.54)
- CAO Sarah Schubach sold $74K (2.0K shares at $36.78)
- No 10b5-1 plan indication on any trade — all open-market sales
- Sales represent approximately 0.1% of Dropbox's market cap
Financial Impact
$15.86M in insider sales, ~0.1% of market cap
Risk Factors
- Insider sales may be liquidity-driven despite no 10b5-1 plan, but cluster timing and seniority is atypical
- No explicit negative catalyst cited in filing — selling may pre-date upcoming earnings or product news
Investment Themes
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-DBX-1792438804343 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 21, 2026 5d ago | Institutional Cluster | $37.48 | awaiting T+20 | — | $37.08 (+1.07%) |
Oct 19, 2026 7d ago | Insider Cluster | $35.94 | awaiting T+20 | — | $37.08 (−3.17%) |
Oct 5, 2026 21d ago | Insider Cluster | $33.73 | awaiting T+20 | — | $37.08 (+9.93%) |
Sep 17, 2026 5w ago | Insider Cluster | $36.48 $35.57 | ▲ +2.49% | ▲ +2.70% | $37.08 (−1.64%) |
Sep 15, 2026 5w ago | Insider Cluster | $37.74 $35.62 | ▲ +5.62% | ▲ +7.68% | $37.08 (+1.75%) |
Sep 14, 2026 6w ago | Insider Cluster | $37.63 $35.60 | ▲ +5.39% | ▲ +8.37% | $37.08 (+1.46%) |
Sep 9, 2026 6w ago | Insider Cluster | $35.05 $34.14 | ▼ −2.60% | ▼ −4.97% | $37.08 (+5.79%) |
Aug 19, 2026 9w ago | Insider Cluster | $34.00 $36.48 | ▲ +7.29% | ▲ +7.29% | $37.08 (+9.06%) |
Aug 4, 2026 11w ago | Insider Cluster | $35.00 $34.50 | ▼ −1.43% | ▼ −0.83% | $37.08 (+5.94%) |
Jul 17, 2026 14w ago | Insider Cluster | $30.62 $34.28 | ▲ +11.95% | ▲ +7.50% | $37.08 (+21.10%) |
US Market Status
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