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$IDYA All transactions

IDEAYA Biosciences, Inc.

▲ BUY
10 / 10

Conviction

$ Value

$1.6M

Shares

50,000

Price

$33

Filed

Mar 2

Why this score? (10/10)
  • Open market buy (+3)
  • Trade value >= $1.0M (+2)
  • % of holdings >= 50% (+3)
  • Director (+1)
  • Not a 10b5-1 plan (+1)

Insider

Name

Stein Jeffrey

Title

CIK

0001478831

Roles

Director

Transaction Details

Transaction Date

2026-03-02

Code

P

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

54,281

Footnotes

This transaction was executed in multiple trades in prices ranging from $32.743 to $33.1999, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares purchased at each respective price within the range set forth in this footnote.

Filing Info

Accession No.

0001610717-26-000078

Form Type

4

Issuer CIK

0001676725

Stein Jeffrey's History

Date Ticker Type Value
2026-03-02 IDYA $1.6M
2026-01-07 CDTX D $1.3M
2026-01-07 CDTX D $527K
2026-01-07 CDTX D $15.0M
2026-01-07 CDTX D
2026-01-07 CDTX D
2026-01-07 CDTX D
2026-01-07 CDTX D
2026-01-07 CDTX D
2026-01-07 CDTX D

Other Insiders at IDYA (90d)

Insider Bought Sold Last
Beaupre Darrin
Chief Medical Officer
2026-01-30
Hata Yujiro S
President and CEO
2026-01-30
Snyder Douglas B.
SVP, General Counsel
2026-01-30
WHITE MICHAEL ANTHONY
Chief Scientific Officer
2026-01-30
Ruiz Briseno Andres
See Remarks
2026-01-30
DORMAN STUART
Chief Commercial Officer
2026-01-30
Bleharski Joshua
Chief Financial Officer
2026-01-30