HORN MARGARET A

PrivateCIK: 1294192
Location

PALO ALTO, CA

Senior insider sale

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

$8.38M

84.57K shares

What this filing means

HORN MARGARET A plans to sell 84.57K shares of REVOLUTION MEDICINES, INC. valued at approximately $8.38M. 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
84.57K
Shares to sell
$8.38M
Approx. market value
4.72K
Acquired (3 months)
1
Planned
2 completed
Securities Acquired — Last 3 Months4
Sort

Restricted stock unit grant

Services rendered

3/1/2025
910.00

Restricted stock unit grant

Services rendered

3/1/2024
1.30K

Restricted stock unit grant

Services rendered

3/1/2023
1.27K

Restricted stock unit grant

Services rendered

3/1/2022
1.23K
Total acquired4.72K
Planned & Completed Dispositions3
Sort

Completed

Completed

Units to sell

75K

Market value

$7.54M

1/7/2026
Completed

Units to sell

4.85K

Market value

$372.3K

12/16/2025

Planned — Approximate Date

NASDAQPlanned

Units to sell

4.72K

Market value

$470.3K

3/16/2026
Total

Units

84.57K

Value

$8.38M

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