Cota Germaine
- Shares
- 26.44K
- % company
- 0.02%
Filed Jul 20, 2026
Methodology published · Market data, model notes, and corrections process are public · Data policy · Corrections policy
NasdaqGS · Technology · Holders
Astera Labs, Inc. (ALAB) Insider Trading History
Recent Form 4 insider activity for ALAB, with filters for buys, sales, option exercises, gifts, and tax withholding.
Section freshness
Price Aug 18, 4:00 PM EDT · Statements Jun 29, 8:00 PM EDT
Ownership read
ALAB insider sentiment: Net selling.
112 sales and 0 purchases appear in the recent Form 4 filings. Use the filters below to separate open-market activity from option exercises, gifts, awards, and tax withholding.
Insider flow
ALAB
Purchases0
Sales88.56M
Directional bars ignore awards, gifts, conversions, and tax withholding rows.
Insider stance
Net selling
$35.47B sold / — bought
Latest filing
Jul 20, 2026
Most recent holder or insider filing date
Filings shown
120
120 insider
- Latest filing
- Jul 20, 2026
- Most recent holder or insider filing date
- Insider rows
- 120
- Market data source
Recent insider transactions
Astera Labs, Inc. (ALAB) Form 4 filings
Action codes are translated so open-market buys and sales are separate from awards, gifts, conversions, and tax withholding.
Dyckerhoff Stefan A
- Shares
- 4.63K
- % company
- <0.01%
- Price
- $450.00
- Value
- $2,083,950
Filed Jul 1, 2026
Dyckerhoff Stefan A
- Shares
- 311.40K
- % company
- 0.18%
- Price
- $450.00
- Value
- $140,129,550
Filed Jul 1, 2026
Dyckerhoff Stefan A
- Shares
- 57.47K
- % company
- 0.03%
- Price
- $450.00
- Value
- $25,859,700
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 286.86K
- % company
- 0.17%
- Price
- $467.99
- Value
- $134,250,421
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 287.20K
- % company
- 0.17%
- Price
- $466.90
- Value
- $134,092,036
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 287.42K
- % company
- 0.17%
- Price
- $466.13
- Value
- $133,974,411
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 287.49K
- % company
- 0.17%
- Price
- $464.45
- Value
- $133,526,584
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 287.80K
- % company
- 0.17%
- Price
- $463.35
- Value
- $133,353,368
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 288.30K
- % company
- 0.17%
- Price
- $462.44
- Value
- $133,319,775
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 288.93K
- % company
- 0.17%
- Price
- $461.47
- Value
- $133,330,075
Filed Jul 1, 2026
ALBA MANUEL
- Shares
- 289.39K
- % company
- 0.17%
- Price
- $460.07
- Value
- $133,141,964
Filed Jul 1, 2026
| # | Insider | % company | Action | Shares | Filing date |
|---|---|---|---|---|---|
| 1 | Cota Germaine | 0.02% | Award / grantAward, grant, or acquisition under an equity compensation plan. | 26.44K | Jul 20, 2026 |
| 2 | Dyckerhoff Stefan A | <0.01% | SaleOpen-market or direct sale reported on Form 4. | 4.63K | Jul 1, 2026 |
| 3 | Dyckerhoff Stefan A | 0.18% | SaleOpen-market or direct sale reported on Form 4. | 311.40K | Jul 1, 2026 |
| 4 | Dyckerhoff Stefan A | 0.03% | SaleOpen-market or direct sale reported on Form 4. | 57.47K | Jul 1, 2026 |
| 5 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 286.86K | Jul 1, 2026 |
| 6 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 287.20K | Jul 1, 2026 |
| 7 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 287.42K | Jul 1, 2026 |
| 8 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 287.49K | Jul 1, 2026 |
| 9 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 287.80K | Jul 1, 2026 |
| 10 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 288.30K | Jul 1, 2026 |
| 11 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 288.93K | Jul 1, 2026 |
| 12 | ALBA MANUEL | 0.17% | SaleOpen-market or direct sale reported on Form 4. | 289.39K | Jul 1, 2026 |
Showing 12 of 120 matching Form 4 rows. Percent of company uses current shares outstanding.
Frequently asked
Common questions.
Who is the most active reported ALAB insider?
ALBA MANUEL has the largest absolute share movement in the displayed ALAB filing rows, totaling 60.19 million shares. The action labels provide the transaction context.