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Insider · CIK 0001998163

Mazzara Philip

CIK 0001998163 Name as filed on the most recent filing

Filed as Mazzara Philip (20)

124 transaction lines · from 20 filings · filed 2024-05-20 to 2026-08-19 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-21 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

124 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-21 05:23 UTC.

Transactions filed by this insider
Direction Date Issuer Code Shares Price Value USD Filing
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 814 disposed 333.64 271,581.09 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 540 disposed 334.23 180,482.58 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 136 disposed 335.42 45,616.82 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 227 disposed 336.65 76,418.71 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 797 disposed 337.76 269,192.49 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 610 disposed 338.58 206,535.94 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 504 disposed 339.74 171,231.33 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 205 disposed 340.58 69,819.84 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 125 disposed 341.71 42,713.56 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 415 disposed 342.95 142,323.38 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 287 disposed 343.94 98,709.55 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,310 disposed 344.99 451,942.80 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 199 disposed 346.13 68,879.31 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 269 disposed 347.02 93,347.09 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 81 disposed 348.05 28,192.29 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 156 disposed 349.19 54,473.19 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 82 disposed 351.24 28,801.41 Form 4, filing 0001998163-26-000022
2026-08-17 Astera Labs, Inc.
ALAB 		S, Open-market sale 44 disposed 352.10 15,492.52 Form 4, filing 0001998163-26-000022
2026-05-21 Astera Labs, Inc.
ALAB 		S, Open-market sale 796 disposed 291.03 231,655.98 Form 4, filing 0001998163-26-000019
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 9,204 disposed 235.36 2,166,253.44 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 990 disposed 235.41 233,060.45 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 646 disposed 216.97 140,163.91 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 395 disposed 216.31 85,440.71 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 387 disposed 231.31 89,517.98 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 364 disposed 218.06 79,372.64 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 356 disposed 218.87 77,916.97 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 275 disposed 226.71 62,346.08 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 274 disposed 220.20 60,334.80 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 245 disposed 223.75 54,817.60 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 189 disposed 222.20 41,996.01 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 186 disposed 230.28 42,832.34 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 170 disposed 221.01 37,571.05 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 116 disposed 233.19 27,049.65 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 99 disposed 232.81 23,047.99 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 90 disposed 225.76 20,318.42 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 55 disposed 229.54 12,624.50 Form 4, filing 0001998163-26-000016
2026-05-18 Astera Labs, Inc.
ALAB 		S, Open-market sale 35 disposed 225.01 7,875.18 Form 4, filing 0001998163-26-000016
2026-04-01 Astera Labs, Inc.
ALAB 		S, Open-market sale 3,415 disposed 108.40 370,201.71 Form 4, filing 0001998163-26-000009
2026-04-01 Astera Labs, Inc.
ALAB 		S, Open-market sale 3,100 disposed 106.34 329,662.06 Form 4, filing 0001998163-26-000009
2026-04-01 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,985 disposed 107.54 213,470.08 Form 4, filing 0001998163-26-000009
2026-04-01 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,000 disposed 109.16 109,156.00 Form 4, filing 0001998163-26-000009
2026-04-01 Astera Labs, Inc.
ALAB 		S, Open-market sale 500 disposed 110.35 55,173.00 Form 4, filing 0001998163-26-000009
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 3,200 disposed 117.92 377,342.72 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,566 disposed 120.23 188,274.07 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,205 disposed 116.85 140,798.71 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,202 disposed 118.89 142,901.21 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 1,200 disposed 113.85 136,616.40 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 750 disposed 115.84 86,881.80 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 677 disposed 114.81 77,729.69 Form 4, filing 0001998163-26-000007
2026-03-02 Astera Labs, Inc.
ALAB 		S, Open-market sale 200 disposed 120.98 24,196.00 Form 4, filing 0001998163-26-000007

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

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Codes on this page
S, Open-market sale
Open-market sale

Every value is as reported on the Form 4. A price the filing did not report is marked Not reported and no value is computed from it. Codes outside the open market, drawn in grey behind a dashed rule, are compensation and administrative machinery rather than a decision to trade at the prevailing price.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 124
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Mazzara Philip, insider transactions. Retrieved 2026-08-21 from https://ebomi.com/insider/0001998163

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.