144 ·Filed May 19, 2026
Form 144 — notice of proposed sale of securities
Actionable Insight ▼ Bearish
Monitor whether the sale actually executes on Form 4; if so, watch for further insider selling ahead of the next earnings report.
Final — all horizons settled through T+60d ⚠ clustered
ALMU ▼ -19.76% at T+60d
SHORT call ✓ call won +19.76% · α vs SPY +26.05% · entry $21.94 → $17.60
T+1d
-4.49%
call +4.49% · α +5.53%
$20.95
settled 5mo ago
T+5d
+4.63%
call -4.63% · α -2.38%
$22.95
settled 5mo ago
T+20d
+13.33%
call -13.33% · α -12.35%
$24.86
settled 4mo ago
T+60d
-19.76%
call +19.76% · α +26.05%
$17.60
settled 2mo ago
Price Chart
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Executive Summary
Director Steven DenBaars files Form 144 to sell 25,000 ALMU shares (~$519k value), following two recent insider sales in Feb 2026. The filing indicates intent to sell, though the sale may not be executed.
Key Facts
- Director Steven DenBaars filed Form 144 to sell 25,000 shares of ALMU.
- Estimated sale value ~$519,000.
- Mr. DenBaars sold 12,500 shares on 02/25/2026 (~$220k) and 12,500 shares on 02/26/2026 (~$198k).
- The selling broker is Merrill Lynch, Santa Barbara.
- The company's market cap is ~$380M.
Financial Impact
Proposed sale of ~$519k, or 0.14% of market cap — relatively small in absolute terms but notable as insider selling continues.
dilutioninsider ownership
Risk Factors
- Additional insider selling could pressure the stock.
- Form 144 is an intent to sell — the actual transaction may not occur.
Market Snapshot
Exchange
Nasdaq
Sector
Semiconductors & Related Devices
Analyst Consensus
89% bullish (9 analysts)
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001628280-26-036246 |
| Document: 0001628280-26-036246-index.html | 0001628280-26-036246 |
| Document: 0001628280-26-036246.txt | 0001628280-26-036246 |
12 reports for ALMU
100% Hit rate @ T+20 Went positive at some point 6 of 6 best @ T+60▲ +35.27%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 22, 2026 4d ago | 8-K | $7.17 | awaiting T+20 | — | $6.78 (−5.44%) |
Sep 30, 2026 25d ago | DEF 14A | $12.58 | awaiting T+20 | — | $6.78 (−46.10%) |
Sep 16, 2026 5w ago | 8-K | $11.55 $8.85 | ▲ +23.34% | ▲ +24.55% | $6.78 (+41.27%) |
Sep 16, 2026 5w ago | Press Release | $11.55 $8.85 | ▲ +23.34% | ▲ +24.55% | $6.78 (+41.27%) |
Aug 26, 2026 8w ago | 144 | $13.82 $13.61 | ▼ −1.52% | ▼ −2.72% | $6.78 (−50.94%) |
May 19, 2026 22w ago | 144 | $21.94 $24.86 | ▼ −13.33% | ▼ −12.35% | $6.78 (+69.09%) |
May 19, 2026 22w ago | 8-K | $21.94 $24.86 | ▲ +13.33% | ▲ +12.35% | $6.78 (−69.09%) |
May 13, 2026 23w ago | 8-K | $26.65 $25.20 | ▲ +5.44% | ▲ +4.58% | $6.78 (+74.56%) |
May 13, 2026 23w ago | Press Release | $26.65 $25.20 | ▲ +5.44% | ▲ +4.58% | $6.78 (+74.56%) |
Mar 10, 2026 32w ago | Press Release | $15.82 $11.49 | ▼ −27.37% | ▼ −27.22% | $6.78 (−57.14%) |
Showing 10 of 12
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