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Insider Cluster (3 insiders) ·Filed Sep 22, 2026

BKSY

BlackSky Technology Inc.
BEARISH
Impact 4/10
Horizondays Processed1mo ago
Insider cluster: 3 insiders, $0.7M total
Actionable Insight ▼ Bearish

The cluster of open-market sales by the CEO, CFO, and General Counsel within a tight window, without a 10b5-1 plan, suggests possible negative sentiment from management. Monitor for any upcoming earnings pre-announcement, contract updates, or government funding news that could explain the selling.

DirectionBearish
Confidencemedium
Horizondays
Latest settled — T+20d
BKSY ▼ -22.02% at T+20d
SHORT call ✓ call won +22.02% · α vs SPY +22.71% · entry $22.25 → $17.35
Next anchor: T+60d in 7w
Latest observation: T+22 +8.52% FF3 residual α
Entry = T+0 close
Sep 22, 2026
via day close
T+1d
+4.13%
call -4.13% · α -4.22%
$23.17
settled 5w ago
T+5d
-4.22%
call +4.22% · α +3.55%
$21.31
settled 27d ago
T+20d
-22.02%
call +22.02% · α +22.71%
$17.35
settled 6d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Three top executives at BlackSky Technology, including the CEO, CFO, and General Counsel, sold a combined $688K in open-market sales over a one-week window. The CEO's $458K sale is the largest, representing roughly 0.2% of the company's market cap. While the dollar value is modest relative to market cap, the cluster of C-suite and senior officer sales without any disclosed 10b5-1 plan raises a caution flag, especially given the stock's recent volatility.

Key Financial Metrics

Direction
selling
Total Value
$688.0K
Insiders
3

Key Facts

  • CEO Brian O'Toole sold 20,000 shares for $458K on 2026-09-21
  • CFO Henry Dubois sold 4,000 shares for $92K on 2026-09-21
  • General Counsel Christiana Lin sold 6,000 shares for $139K on 2026-09-21
  • Total insider sales of $688K represent approximately 0.21% of market cap
  • No 10b5-1 plan indicated for any of the three sales

Financial Impact

Total insider sales of $688K, roughly 0.21% of market cap

insider holdings

Risk Factors

  • Insider sales may be routine portfolio diversification despite no plan disclosure
  • Stock has shown high volatility in prior periods, making short-term directional bets risky
  • Small absolute dollar amount relative to market cap limits signal strength

Investment Themes

Documents Analyzed

This report is based on 1 SEC document filed with EDGAR.

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-BKSY-1790113209177
20 reports for BKSY
Performance horizon
75% Hit rate @ T+20 3 of 4 directional calls Went positive at some point 4 of 4 best @ T+60▲ +43.01%Jun 11, 2026
Filters
Rows
Reports for BKSY — sortable, filterable
TypeNow
Oct 22, 2026
4d ago
Insider Cluster
NEUTRAL ★ 2/10
$17.58awaiting T+20—$17.84 (+1.48%)
Sep 22, 2026
4w ago
Insider Cluster
BEARISH ★ 4/10
$22.25 $17.35▲ +22.02%▲ +22.71%$17.84 (+19.82%)
Sep 14, 2026
6w ago
Insider Cluster
NEUTRAL ★ 4/10
$21.38 $19.72▼ −7.76%▼ −10.49%$17.84 (−16.56%)
Sep 14, 2026
6w ago
Insider Cluster
BEARISH ★ 5/10
$21.38 $19.72▲ +7.76%▲ +10.49%$17.84 (+16.56%)
Sep 10, 2026
6w ago
144
NEUTRAL ★ 2/10
$20.61 $20.92▲ +1.50%▼ −0.36%$17.84 (−13.44%)
Sep 10, 2026
6w ago
144
NEUTRAL ★ 3/10
$20.61 $20.92▲ +1.50%▼ −0.36%$17.84 (−13.44%)
Sep 10, 2026
6w ago
144
NEUTRAL ★ 3/10
$20.61 $20.92▲ +1.50%▼ −0.36%$17.84 (−13.44%)
Aug 26, 2026
8w ago
25-NSE
BEARISH ★ 6/10
$24.68 $23.17▲ +6.12%▲ +7.32%$17.84 (+27.71%)
Aug 8, 2026
11w ago
Institutional Cluster
MIXED ★ 5/10
$28.61 $22.08▼ −22.82%▼ −21.91%$17.84 (−37.64%)
Aug 6, 2026
11w ago
8-K
BULLISH ★ 7/10
$27.79 $20.63▼ −25.76%▼ −26.36%$17.84 (−35.80%)
Showing 10 of 20

US Market Status

Market Closed — Opens Tue (< 1m)

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Report published Sep 22, 2026