HORN MARGARET A

PrivateCIK: 1294192
Location

PALO ALTO, CA

Senior insider sale

See Remarks at REVOLUTION MEDICINES, INC. — senior position signals high conviction

$15.78M

104.58K shares

What this filing means

HORN MARGARET A plans to sell 104.58K shares of REVOLUTION MEDICINES, INC. valued at approximately $15.78M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.

InsiderHORN MARGARET ACIK 1294192
Officer· See Remarks
Since Feb 2020
104.58K
Shares to sell
$15.78M
Approx. market value
90K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months1
Sort

Exercise of Stock Options

Cash

6/15/2026
90K
Total acquired90K
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

10K

Market value

$1.48M

6/11/2026
Completed

Units to sell

4.58K

Market value

$455.9K

3/17/2026

Planned — Approximate Date

NASDAQPlanned

Units to sell

90K

Market value

$13.85M

6/15/2026
Total

Units

104.58K

Value

$15.78M

HORN MARGARET A — Planned Insider Sale (Form 144) | Finecho