Manuel Alba
Manuel Alba: Director at Astera Labs. What Manuel Alba holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Astera Labs (ALAB)
Manuel Alba holds 1.4M Astera Labs shares (0.80% of the company), worth about $501.8M at the last price, according to the Form 4 of Sep 1, 2026.
- Shares held: 1.1M (0.65%), $407.2M — Held through trusts (By Alba Trust).
- Shares held: 253,863 (0.15%), $91.9M — Held through companies or funds (By Casa Alameda 2007, LLC).
- Shares held: 5,000 (0.00%), $1.8M — Held by a spouse or a family member (By spouse).
- Shares held: 2,351 (0.00%), $851,320.61 — Held in their own name.
Declarations
- Astera Labs (ALAB) — Form 4 of Sep 1, 2026: open-market sale of 2,575 at $277.32; open-market sale of 20,991 at $278.33; 1.4M shares after 0001134727-26-000013
- Astera Labs (ALAB) — Form 4 of Jul 1, 2026: open-market sale of 971 at $451.96; open-market sale of 265 at $453.12; 294,214 shares after 0001134727-26-000010
- Astera Labs (ALAB) — Form 4 of Jul 1, 2026: open-market sale of 1,520 at $460.07; open-market sale of 2,129 at $461.47; 1.6M shares after 0001134727-26-000008
- Astera Labs (ALAB) — Form 4 of Jul 1, 2026: open-market sale of 5,837 at $429.58; open-market sale of 30,141 at $430.79; 1.3M shares after 0001134727-26-000006
- Astera Labs (ALAB) — Form 4 of Apr 1, 2026: open-market sale of 57,001 at $106.32; open-market sale of 24,317 at $107.44; 1.8M shares after 0001134727-26-000002
- Astera Labs (ALAB) — Form 4 of Dec 1, 2025: open-market sale of 991 at $153.80; open-market sale of 711 at $154.74; 1.9M shares after 0001134727-25-000007
- Astera Labs (ALAB) — Form 4 of Dec 1, 2025: open-market sale of 4,504 at $153.80; open-market sale of 3,232 at $154.74; 2.0M shares after 0001134727-25-000006
- Astera Labs (ALAB) — Form 4 of Sep 2, 2025: open-market sale of 6,717 at $168.23; open-market sale of 10,586 at $168.96; 2.1M shares after 0001736297-25-000129
- Astera Labs (ALAB) — Form 4 of Jul 21, 2025: open-market sale of 13,259 at $111.00; 2.3M shares after 0001736297-25-000089
- Astera Labs (ALAB) — Form 4 of Jul 3, 2025: open-market sale of 4,278 at $88.71; open-market sale of 2,819 at $89.58; 2.3M shares after 0001736297-25-000076
- Astera Labs (ALAB) — Form 4 of Jun 20, 2025: open-market sale of 2,467 at $100.63; open-market sale of 1,242 at $101.25; 2.4M shares after 0001736297-25-000069
- Astera Labs (ALAB) — Form 4 of Jun 8, 2025: grant or award of 2,351; 2.4M shares after 0001736297-25-000061
- Astera Labs (ALAB) — Form 4 of May 29, 2025: open-market sale of 300 at $100.00; open-market sale of 300 at $100.00; 2.4M shares after 0001628280-25-028846
- Astera Labs (ALAB) — Form 4 of Apr 3, 2025: open-market sale of 200 at $59.86; open-market sale of 600 at $61.79; 2.4M shares after 0001736297-25-000024
- Astera Labs (ALAB) — Form 4 of Dec 4, 2024: open-market sale of 3,000 at $116.69; open-market sale of 2,000 at $115.53; 2.5M shares after 0001736297-24-000065
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.