RYAN ARTHUR F

PrivateCIK: 1187443
Location

TARRYTOWN, NY

RYAN ARTHUR F sold 0.6% of their position (100.00 shares) of REGENERON PHARMACEUTICALS, INC. on the open market

Open‑market sale worth $70.5K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 12 sales
InsiderRYAN ARTHUR FCIK 1187443
Director
Since Mar 2026
-100.00
Net shares
Net seller
$70.5K
Total sold
12
Open market trades
0B · 12S
12
Total transactions
100.00 disposed
Non-Derivative Transactions12

Common Stock

Direct
S · Sale

Shares

5.00

Price / share

$701.76

Trade value

$3.51K

% of position

0.0%
5/1/2026
17.60K17.60K

Common Stock

Direct
S · Sale

Shares

15.00

Price / share

$702.46

Trade value

$10.54K

% of position

0.1%
5/1/2026
17.60K17.58K

Common Stock

Direct
S · Sale

Shares

24.00

Price / share

$703.46

Trade value

$16.88K

% of position

0.1%
5/1/2026
17.58K17.56K

Common Stock

Direct
S · Sale

Shares

15.00

Price / share

$704.28

Trade value

$10.56K

% of position

0.1%
5/1/2026
17.56K17.54K

Common Stock

Direct
S · Sale

Shares

14.00

Price / share

$705.56

Trade value

$9.88K

% of position

0.1%
5/1/2026
17.54K17.53K

Common Stock

Direct
S · Sale

Shares

7.00

Price / share

$706.74

Trade value

$4.95K

% of position

0.0%
5/1/2026
17.53K17.52K

Common Stock

Direct
S · Sale

Shares

4.00

Price / share

$707.40

Trade value

$2.83K

% of position

0.0%
5/1/2026
17.52K17.52K

Common Stock

Direct
S · Sale

Shares

6.00

Price / share

$709.45

Trade value

$4.26K

% of position

0.0%
5/1/2026
17.52K17.51K

Common Stock

Direct
S · Sale

Shares

2.00

Price / share

$710.87

Trade value

$1.42K

% of position

0.0%
5/1/2026
17.51K17.51K

Common Stock

Direct
S · Sale

Shares

5.00

Price / share

$711.49

Trade value

$3.56K

% of position

0.0%
5/1/2026
17.51K17.51K

Common Stock

Direct
S · Sale

Shares

1.00

Price / share

$712.09

Trade value

$712.09

% of position

0.0%
5/1/2026
17.51K17.50K

Common Stock

Direct
S · Sale

Shares

2.00

Price / share

$714.13

Trade value

$1.43K

% of position

0.0%
5/1/2026
17.50K17.50K
Total

Net shares

100.00

Net value

-$70.52K

Derivative Transactions0
No derivative transactions reported
RYAN ARTHUR F — Insider Transaction (Form 4) Filed May 4, 2026 | Finecho