Insider Cluster (2 insiders) ·Filed Aug 19, 2026

IRDM

Iridium Communications Inc.
BEARISH
Impact 6/10
Horizonweeks Processed1mo ago
Insider cluster: 2 insiders, $10.9M total
Actionable Insight ▼ Bearish

The concentrated selling by a director at $10.5M, combined with a broader 30-day insider selling trend of $19.3M, is a bearish signal. Traders should monitor for any upcoming negative news or earnings guidance revisions that may have prompted this activity. The lack of any insider buying to offset the selling reinforces the negative read.

DirectionBearish
Confidencemedium
Horizonweeks
Latest settled — T+20d
IRDM ▼ -2.53% at T+20d
SHORT call ✓ call won +2.53% · α vs SPY +0.57% · entry $48.71 → $47.48
Next anchor: T+60d in 6w
Latest observation: T+28 -3.47% FF3 residual α
Entry anchored
Aug 18, 07:23 PM ET
via 1-min bar
T+1d
-0.53%
call +0.53% · α -0.31%
$48.45
settled 6w ago
T+5d
-3.10%
call +3.10% · α +2.71%
$47.20
settled 5w ago
T+20d
-2.53%
call +2.53% · α +0.57%
$47.48
settled 16d ago
T+60d
—
call — · α —
—
in 6w

Price Chart

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Executive Summary

A cluster of insider selling at Iridium Communications Inc. (IRDM) saw two directors sell a combined $10.91M in open-market transactions on August 17, 2026. Director Thomas Fitzpatrick alone sold $10.51M worth of shares, representing a significant proportion of his likely holdings. This selling follows a broader pattern of insider sales at the company, with $19.3M in sales over the prior 30 days, and occurs without any disclosed positive catalyst, suggesting a bearish signal from those closest to the business.

Key Financial Metrics

Direction
selling
Total Value
$10.9M
Insiders
2

Key Facts

  • Director Thomas Fitzpatrick sold 209,233 shares for $10.51M on August 17, 2026.
  • Director Eric T. Olson sold 8,000 shares for $405K on the same day.
  • Total open-market sales by the two directors in this cluster: $10.91M.
  • This cluster follows $19.3M in insider sales over the prior 30 days, indicating a sustained selling trend.
  • The $10.91M in sales represents approximately 0.21% of IRDM's $5.2B market cap, a modest but notable amount.
  • No insider open-market purchases were reported in this cluster.

Financial Impact

Two directors sold $10.91M in open-market stock, representing ~0.21% of market cap.

insider ownership

Risk Factors

  • Insider sales may be part of pre-arranged 10b5-1 trading plans, which would reduce the informational content of the trades.
  • The stock may not react immediately; insider selling clusters can take weeks to fully price in.
  • A positive catalyst (e.g., a major contract win or earnings beat) could reverse the bearish signal.

Market Snapshot

Exchange
Nasdaq
Sector
Communications Services, NEC
Analyst Consensus
53% bullish (15 analysts)

Investment Themes

Space & Satellites

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-IRDM-1787196933197
23 reports for IRDM
Performance horizon
100% Hit rate 10 of 10 directional calls best @ T+60▲ +13.56%May 14, 2026
Filters
Rows
Reports for IRDM — sortable, filterable
TypeNow
Sep 15, 2026
17d ago
425
BULLISH ★ 6/10
$47.09 $48.65▲ +3.31%▲ +1.20%$49.14 (+4.35%)
Sep 15, 2026
17d ago
8-K
BULLISH ★ 6/10
$47.09 $48.65▲ +3.31%▲ +1.20%$49.14 (+4.35%)
Sep 3, 2026
28d ago
425
NEUTRAL ★ 4/10
$47.21 $46.18▼ −2.18%▼ −0.97%$49.14 (+4.09%)
Aug 19, 2026
6w ago
Insider Cluster
NEUTRAL ★ 4/10
$48.45 $47.64▼ −1.67%▼ −2.79%$49.14 (+1.42%)
Aug 19, 2026
6w ago
Insider Cluster
BEARISH ★ 6/10
$48.71 $47.20▲ +3.10%▲ +2.71%$49.14 (−0.88%)
Aug 10, 2026
7w ago
8-K
NEUTRAL ★ 3/10
$49.38 $49.03▼ −0.71%▼ −0.31%$49.14 (−0.49%)
Aug 6, 2026
8w ago
425
NEUTRAL ★ 4/10
$49.93 $50.20▲ +0.54%▲ +0.14%$49.14 (−1.58%)
Jul 22, 2026
10w ago
8-K
MIXED ★ 6/10
$46.86 $44.36▼ −5.33%▼ −2.93%$49.14 (+4.87%)
Jul 9, 2026
12w ago
Press Release
BEARISH ★ 6/10
$50.06 $46.61▲ +6.89%▲ +6.33%$49.14 (+1.84%)
Jul 6, 2026
12w ago
425
NEUTRAL ★ 4/10
$51.09 $48.86▼ −4.36%▼ −4.92%$49.14 (−3.82%)
Showing 10 of 23

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Report published Aug 20, 2026