Insider · CIK 0001825445

Crystal Adam

CIK 0001825445 Name as filed on the most recent filing

Filed as Crystal Adam (18)

30 transaction lines · from 18 filings · filed 2021-04-06 to 2026-08-05 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 2026-08-22 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.

30 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 2026-08-22 05:23 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2026-08-03 S, Open-market sale Tango Therapeutics, Inc.TNGX 2 lines 735,517, disposed Open Form 4 filing 0001193125-26-335002
2026-07-01 S, Open-market sale Tango Therapeutics, Inc.TNGX 2 lines 798,908, disposed Open Form 4 filing 0001193125-26-295124
2026-06-01 S, Open-market sale Tango Therapeutics, Inc.TNGX 2 lines 617,571, disposed Open Form 4 filing 0001193125-26-255940
2026-05-01 S, Open-market sale Tango Therapeutics, Inc.TNGX 2 lines 573,097, disposed Open Form 4 filing 0001193125-26-207096
2026-04-15 S, Open-market sale Tango Therapeutics, Inc.TNGX 961,500, disposed Open Form 4 filing 0001193125-26-159747
2026-04-01 S, Open-market sale Tango Therapeutics, Inc.TNGX 572,478, disposed Open Form 4 filing 0001193125-26-140874
2026-03-25 S, Open-market sale Tango Therapeutics, Inc.TNGX 241,320, disposed Open Form 4 filing 0001193125-26-129990
2026-03-05 S, Open-market sale Tango Therapeutics, Inc.TNGX 303,765, disposed Open Form 4 filing 0001193125-26-098443
2026-02-25 S, Open-market sale Tango Therapeutics, Inc.TNGX 694,208, disposed Open Form 4 filing 0001193125-26-083579
2026-02-03 S, Open-market sale Tango Therapeutics, Inc.TNGX 2 lines 226,300, disposed Open Form 4 filing 0001193125-26-038052
2025-02-05 S, Open-market sale Tango Therapeutics, Inc.TNGX 21,659, disposed Open Form 4 filing 0000950170-25-015693
2025-02-04 S, Open-market sale Tango Therapeutics, Inc.TNGX 22,207, disposed Open Form 4 filing 0000950170-25-015693
2024-02-07 S, Open-market sale Tango Therapeutics, Inc.TNGX 51,527, disposed Open Form 4 filing 0000950170-24-012991
2024-02-06 S, Open-market sale Tango Therapeutics, Inc.TNGX 53,868, disposed Open Form 4 filing 0000950170-24-012991
2023-11-01 S, Open-market sale Tango Therapeutics, Inc.TNGX 62,994, disposed Open Form 4 filing 0000950170-23-058314
2022-01-04 S, Open-market sale C4 Therapeutics, Inc.CCCC 2 lines 474,968, disposed Open Form 4 filing 0001209191-22-001700
2021-10-01 S, Open-market sale C4 Therapeutics, Inc.CCCC 3 lines 681,438, disposed Open Form 4 filing 0001209191-21-059512
2021-07-29 S, Open-market sale C4 Therapeutics, Inc.CCCC 675,000, disposed Open Form 4 filing 0001209191-21-049114
2021-07-01 S, Open-market sale C4 Therapeutics, Inc.CCCC 2 lines 569,666, disposed Open Form 4 filing 0001209191-21-045691
2021-04-05 S, Open-market sale C4 Therapeutics, Inc.CCCC 2 lines 566,536, disposed Open Form 4 filing 0001209191-21-025664

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.

Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
O, Officer
Officer

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens. A row marked n lines adds up that many filed lines of one filing, on one day, on one side of the market; a filing whose lines fall across two pages is left as its lines on both, so no total here is ever short.

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 30
  • 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. Crystal Adam, insider transactions. Retrieved 2026-08-23 from https://ebomi.com/insider/0001825445

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

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