ALAB
Astera Labs, Inc.
Semiconductors & Related DevicesNasdaq<br>Emerging growth company
Total Trades
78
Buys
3
Sells
75
Largest Trade
$1M+
Insiders
9
Institutional Funds
591
Inst. Value
$1M+
Activist Filings
14
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 10K | $117.47 | Mar 4, 2026 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 10K | $178.41 | Jan 6, 2026 |
| ALBA MANUEL | Director | SELL | $1M+ | 33K | $166.18 | Dec 4, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 150K | $166.18 | Dec 4, 2025 |
| LAZAR JACK R | Director | SELL | $100K–$500K | 3K | $149.55 | Nov 21, 2025 |
| Mazzara Philip | General Counsel an… | SELL | $500K+ | 5K | $144.69 | Nov 19, 2025 |
| Tate Michael Truett | CFO | SELL | $1M+ | 11K | $144.69 | Nov 19, 2025 |
| Gajendra Sanjay | President and COO | SELL | $1M+ | 90K | $144.69 | Nov 19, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 90K | $144.69 | Nov 19, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 183K | $173.27 | Sep 4, 2025 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 10K | $188.70 | Sep 2, 2025 |
| LAZAR JACK R | Director | SELL | $1M+ | 23K | $178.42 | Aug 28, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 13K | $111.00 | Jul 23, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 76K | $112.72 | Jul 23, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 126K | $96.50 | Jul 21, 2025 |
| Gajendra Sanjay | President and COO | SELL | $1M+ | 165K | $98.61 | Jul 11, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 18K | $101.52 | Jul 11, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 94K | $90.34 | Jul 7, 2025 |
| Mayer Bethany | Director | SELL | $50K–$100K | 686 | $87.47 | Jun 26, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 53K | $100.86 | Jun 24, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 20K | $100.84 | Jun 24, 2025 |
| Gajendra Sanjay | President and COO | SELL | $1M+ | 76K | $98.39 | Jun 23, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 107K | $94.54 | Jun 19, 2025 |
| Gajendra Sanjay | President and COO | SELL | $1M+ | 89K | $98.11 | Jun 6, 2025 |
| Tate Michael Truett | CFO | SELL | $1M+ | 500K | $90.23 | Jun 3, 2025 |
| ALBA MANUEL | Director | SELL | $50K–$100K | 600 | $100.00 | Jun 2, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 14K | $100.00 | Jun 2, 2025 |
| Gajendra Sanjay | President and COO | SELL | $1M+ | 165K | $98.25 | May 29, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 128K | $90.02 | May 21, 2025 |
| Gajendra Sanjay | See Remarks | SELL | $1M+ | 91K | $90.67 | May 21, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 91K | $90.67 | May 21, 2025 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 29K | $90.20 | May 21, 2025 |
| Tate Michael Truett | CFO | SELL | $500K+ | 9K | $90.67 | May 21, 2025 |
| HURLSTON MICHAEL E. | Director | SELL | $100K–$500K | 3K | $91.56 | May 19, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 75K | $90.90 | May 16, 2025 |
| Gajendra Sanjay | See Remarks | SELL | $1M+ | 165K | $71.76 | May 12, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 75K | $71.05 | May 12, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 100K | $60.94 | Apr 4, 2025 |
| Tate Michael Truett | CFO | SELL | $1M+ | 126K | $82.53 | Feb 28, 2025 |
| Mohan Jitendra | CEO | SELL | $1M+ | 351K | $89.51 | Feb 21, 2025 |
| Gajendra Sanjay | See Remarks | SELL | $1M+ | 351K | $89.51 | Feb 21, 2025 |
| Mazzara Philip | General Counsel an… | SELL | $1M+ | 58K | $88.06 | Feb 21, 2025 |
| Tate Michael Truett | CFO | SELL | $1M+ | 34K | $92.07 | Feb 20, 2025 |
| HURLSTON MICHAEL E. | Director | SELL | $100K–$500K | 3K | $92.08 | Feb 20, 2025 |
| LAZAR JACK R | Director | SELL | $100K–$500K | 5K | $91.69 | Feb 20, 2025 |
| ALBA MANUEL | Director | SELL | $1M+ | 126K | $107.89 | Dec 4, 2024 |
| Tate Michael Truett | CFO | SELL | $1M+ | 334K | $108.15 | Dec 4, 2024 |
| HURLSTON MICHAEL E. | Director | SELL | $1M+ | 67K | $99.82 | Dec 2, 2024 |
| Mohan Jitendra | CEO | SELL | $1M+ | 173K | $110.12 | Nov 27, 2024 |
| Dyckerhoff Stefan A | Director | SELL | $1M+ | 46K | $106.34 | Nov 27, 2024 |
🔓Seeing ranges? Sign in for exact trade values — free forever
Institutional Ownership
13F filings as of Dec 31, 2025 · 591 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 3.1M | $1M+ | SH |
| ALLIANCEBERNSTEIN L.P. | 2.2M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1M | $1M+ | SH |
| Atreides Management, LP | 1.6M | $1M+ | SH |
| 1832 Asset Management L.P. | 1.3M | $1M+ | SH |
| Rafferty Asset Management, LLC | 1.2M | $1M+ | SH |
| BARCLAYS PLC | 1.1M | $1M+ | SH |
| MAVERICK CAPITAL LTD | 976K | $1M+ | SH |
| LORD, ABBETT & CO. LLC | 936K | $1M+ | SH |
| VANGUARD GROUP INC | 824K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 824K | $1M+ | SH |
| FULLER & THALER ASSET MANAGEMENT, INC. | 824K | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 797K | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 634K | $1M+ | SH |
| Capital World Investors | 600K | $1M+ | SH |
| Clear Street Group Inc. | 577K | $1M+ | SH |
| Value Aligned Research Advisors, LLC | 568K | $1M+ | SH |
| Neuberger Berman Group LLC | 523K | $1M+ | SH |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | 517K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 406K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G/A · Jan 21, 2026
6.2%
10.5M shares
SC 13G/A · Nov 14, 2025
4.5%
7.6M shares
SC 13G/A · Nov 14, 2025
5.4%
9.2M shares
SC 13G · Oct 17, 2025
5.0%
8.4M shares
SC 13G/A · Aug 13, 2025
3.9%
6.4M shares
SC 13G/A · Jul 29, 2025
7.3%
12.0M shares
SC 13G · May 14, 2025
5.2%
8.4M shares
SC 13G/A · Feb 14, 2025
1.2%
1.8M shares
SC 13G · Jan 31, 2025
5.8%
9.2M shares
SC 13G · Nov 19, 2024
6.8%
10.8M shares
SC 13G · Nov 19, 2024
5.5%
8.7M shares
SC 13G · Nov 14, 2024
5.2%
8.2M shares
SC 13G/A · Nov 12, 2024
15.0%
23.5M shares
SC 13G · Apr 10, 2024
10.6%
16.4M shares