WONG-SARAD GRACE

PrivateCIK: 2074667
Location

SOUTH SAN FRANCISCO, CA

WONG-SARAD GRACE (Principal Accounting Officer) sold 8.8% of their position (9.18K shares) of ALECTOR, INC. on the open market

Open‑market sale worth $17.8K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderWONG-SARAD GRACECIK 2074667
IssuerALECTOR, INC.CIK 1653087
Officer· Principal Accounting Officer
Since Mar 2026
-9.18K
Net shares
Net seller
$17.8K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
9.18K disposed
Non-Derivative Transactions2

Common Stock

Direct
S · Sale

Shares

5.71K

Price / share

$1.97

Trade value

$11.27K

% of position

5.5%
6/2/2026
104.64K98.94K

Common Stock

Direct
S · Sale

Shares

3.48K

Price / share

$1.88

Trade value

$6.54K

% of position

3.5%
6/3/2026
98.94K95.46K
Total

Net shares

9.18K

Net value

-$17.81K

Derivative Transactions0
No derivative transactions reported
WONG-SARAD GRACE — Insider Transaction (Form 4) Filed Jun 3, 2026 | Finecho