Insider Cluster (3 insiders) ·Filed May 5, 2026
Insider cluster: 3 insiders, $2.4M total
Actionable Insight • Neutral
The insider selling is too small to warrant concern. The cluster is likely coincidental with the convertible offering closing. No material read-through for the stock.
Final — all horizons settled through T+60d ⚠ clustered
AMKR ▼ -37.09% at T+60d
NEUTRAL call ✗ call lost -37.09% · α vs SPY -39.83% · entry $76.71 → $48.26
T+1d
+0.66%
call +0.66% · α -0.72%
$77.22
settled 5mo ago
T+5d
-0.03%
call -0.03% · α -2.01%
$76.69
settled 5mo ago
T+20d
-2.57%
call -2.57% · α -7.52%
$74.74
settled 4mo ago
T+60d
-37.09%
call -37.09% · α -39.83%
$48.26
settled 2mo ago
Price Chart
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Executive Summary
Three directors of Amkor Technology sold a combined $2.42M in shares on May 5, 2026, the same day the company closed a $1.15B convertible note offering. The sales represent just 0.013% of the company's $19.1B market cap, making the cluster economically trivial and likely routine portfolio rebalancing.
Key Financial Metrics
Direction
selling
Total Value
$2.4M
Insiders
3
Key Facts
- Three directors sold shares totaling $2.42M in open-market transactions on May 5, 2026.
- Total sales represent approximately 0.013% of Amkor's $19.1B market cap.
- Sales occurred on the same day as the closing of a $1.15B convertible note offering.
- All transactions involved directors, not C-suite executives.
Financial Impact
$2.42M in insider sales, negligible relative to market cap
Market Snapshot
Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
56% bullish (18 analysts)
Investment Themes
Semiconductors
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CLUSTER Data (Synthetic) | cluster-AMKR-1778186242818 |
20 reports for AMKR
100% Hit rate best @ T+20▲ +42.07%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 19, 2026 6w ago | Insider Cluster | $50.89 $47.95 | ▼ −5.78% | ▼ −3.83% | $56.08 (+10.20%) |
Aug 13, 2026 7w ago | Insider Cluster | $57.75 $51.73 | ▼ −10.42% | ▼ −8.68% | $56.08 (−2.89%) |
Aug 11, 2026 7w ago | Insider Cluster | $54.30 $51.35 | ▼ −5.43% | ▼ −4.37% | $56.08 (+3.28%) |
Aug 7, 2026 8w ago | Insider Cluster | $55.27 $47.77 | ▼ −13.57% | ▼ −13.17% | $56.08 (+1.47%) |
Aug 3, 2026 8w ago | Institutional Cluster | $50.84 $47.30 | ▼ −6.96% | ▼ −8.20% | $56.08 (+10.31%) |
Jul 27, 2026 9w ago | 8-K | $45.69 $48.70 | ▲ +6.59% | ▲ +3.21% | $56.08 (+22.74%) |
Jul 23, 2026 10w ago | Institutional Cluster | $65.33 $50.86 | ▼ −22.15% | ▼ −25.46% | $56.08 (−14.16%) |
Jul 20, 2026 10w ago | Insider Cluster | $62.56 $61.30 | ▼ −2.01% | ▼ −6.13% | $56.08 (−10.36%) |
Jul 20, 2026 10w ago | Insider Cluster | $62.56 $61.30 | ▼ −2.01% | ▼ −6.13% | $56.08 (−10.36%) |
May 21, 2026 19w ago | 8-K | $65.90 $93.63 | ▲ +42.07% | ▲ +41.74% | $56.08 (−14.90%) |
Showing 10 of 20
US Market Status
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