RUIZ BRISENO ANDRES (See Remarks) sold 26.5% of their position (9.55K shares) of IDEAYA BIOSCIENCES, INC. on the open market
Open‑market sale worth $382.1K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 7/9/2026ACC: 0001610717-26-000336
Officer· See Remarks
Since Jan 2026
-9.55K
Net shares
Net seller
$382.1K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
9.55K acquired · 19.10K disposed
Non-Derivative Transactions2
Common Stock
Direct
Shares
+9.55K
Price / share
$12.86
Trade value
$122.81K
% of position
36.1%
7/7/2026
26.47K→36.02K
Common Stock
Direct
Shares
−9.55K
Price / share
$40.01
Trade value
$382.13K
% of position
26.5%
7/7/2026
36.02K→26.47K
Total
Net shares
+0.00
Net value
-$259.32K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 7/7/2026 | M · Option Exercise | +9.55K | $12.86 | $122.81K | 36.1% | 26.47K | 36.02K |
| Common Stock Direct | 7/7/2026 | S · Sale | −9.55K | $40.01 | $382.13K | 26.5% | 36.02K | 26.47K |
| Total | +0.00 | -$259.32K | ||||||
Derivative Transactions1
Stock Option (Right to Buy)
Direct
Converts to
Common Stock
9.55K shares
Shares
−9.55K
Strike price
12.86
Held after
19.20K
Exercisable
—
7/7/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy) Direct | Common Stock9.55K shares | 7/7/2026 | M · Option Exercise | −9.55K | 12.86 | — | 19.20K |