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Insider Cluster (4 insiders) ·Filed Sep 18, 2026

FSLY

Fastly, Inc.
BEARISH
Impact 5/10
Horizonweeks Processed1mo ago
Insider cluster: 4 insiders, $3.0M total
Actionable Insight ▼ Bearish

The simultaneous selling by the CEO, CTO, President, and PAO — all in open-market transactions without disclosed 10b5-1 plans — suggests coordinated de-risking. Monitor for upcoming earnings or material news that could justify this level of insider liquidation.

DirectionBearish
Confidencemedium
Horizonweeks
Latest settled — T+20d
FSLY ▼ -16.16% at T+20d
SHORT call ✓ call won +16.16% · α vs SPY +15.25% · entry $27.42 → $22.99
Next anchor: T+60d in 7w
Latest observation: T+24 +17.41% FF3 residual α
Entry = T+0 close
Sep 18, 2026
via day close
T+1d
-4.89%
call +4.89% · α +4.87%
$26.08
settled 5w ago
T+5d
-9.12%
call +9.12% · α +8.10%
$24.92
settled 5w ago
T+20d
-16.16%
call +16.16% · α +15.25%
$22.99
settled 11d ago
T+60d
Pending
in 7w

Price Chart

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Executive Summary

Fastly's CEO, CTO, President, and Principal Accounting Officer sold a combined $3.03M in open-market shares over a 7-day window. The CEO's $1.26M sale is the largest, and the cluster includes multiple C-suite executives, signaling potential concern about near-term valuation or fundamentals.

Key Financial Metrics

Direction
selling
Total Value
$3.0M
Insiders
4

Key Facts

  • CEO Charles Lacey III sold 50,392 shares for $1.26M on 2026-09-14
  • CTO Artur Bergman sold 33,579 shares totaling $825K across 3 days (2026-09-14 to 2026-09-15)
  • President Scott R. Lovett sold 34,800 shares for $830K on 2026-09-16
  • Principal Accounting Officer Jeffrey Ford sold 37,100 shares for $884K on 2026-09-16
  • Total cluster value: $3.03M in open-market sales (no 10b5-1 plan indicated)

Financial Impact

Sales total $3.03M, approximately 0.9% of Fastly's ~$326M market cap — a modest but notable insider sell-off

insider ownershipmarket sentiment

Risk Factors

  • Insider selling may indicate undisclosed operational weakness or upcoming negative catalyst
  • Cluster selling by multiple C-suite officers often precedes earnings misses or guidance cuts
  • No 10b5-1 plans disclosed — sales appear discretionary, increasing bearish signal

Investment Themes

Software & IT

Documents Analyzed

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

DocumentAccession Number
CLUSTER Data (Synthetic)cluster-FSLY-1789763851904
34 reports for FSLY
Performance horizon
67% Hit rate @ T+60 4 of 6 directional calls Went positive at some point 12 of 15 best @ T+5▲ +21.01%Aug 14, 2026
Filters
Rows
Reports for FSLY — sortable, filterable
TypeNow
Oct 26, 2026
today
144
NEUTRAL ★ 3/10
$25.48awaiting T+60—$25.61 (+0.51%)
Oct 26, 2026
today
144
NEUTRAL ★ 2/10
$25.44awaiting T+60—$25.61 (+0.67%)
Oct 20, 2026
6d ago
Insider Cluster
BEARISH ★ 4/10
$23.30awaiting T+60—$25.61 (−9.91%)
Oct 19, 2026
7d ago
144
NEUTRAL ★ 2/10
$22.07awaiting T+60—$25.61 (+16.04%)
Sep 25, 2026
4w ago
Insider Cluster
BEARISH ★ 5/10
$24.92awaiting T+60—$25.61 (−2.77%)
Sep 23, 2026
4w ago
Insider Cluster
BEARISH ★ 6/10
$26.68awaiting T+60—$25.61 (+4.01%)
Sep 21, 2026
5w ago
Insider Cluster
BEARISH ★ 5/10
$26.08awaiting T+60—$25.61 (+1.80%)
Sep 18, 2026
5w ago
Insider Cluster
BEARISH ★ 5/10
$27.42awaiting T+60—$25.61 (+6.60%)
Sep 16, 2026
5w ago
Insider Cluster
BEARISH ★ 5/10
$24.57awaiting T+60—$25.61 (−4.23%)
Sep 10, 2026
6w ago
Insider Cluster
NEUTRAL ★ 2/10
$23.16awaiting T+60—$25.61 (+10.58%)
Showing 10 of 34

US Market Status

Market Closed — Opens in 1h 10m

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Report published Sep 18, 2026