THEURER NATHAN B.

PrivateCIK: 2052277
Location

GILBERT, AZ

THEURER NATHAN B. (VP - Global Controller and CAO) sold 29.5% of their position (13.00 shares) of FIRST SOLAR, INC. on the open market

Open‑market sale worth $2.8K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderTHEURER NATHAN B.CIK 2052277
IssuerFIRST SOLAR, INC.CIK 1274494
Officer· VP - Global Controller and CAO
Since Mar 2026
-13.00
Net shares
Net seller
$2.8K
Total sold
1
Open market trades
0B · 1S
3
Total transactions
44.00 acquired · 57.00 disposed
Non-Derivative Transactions2

Common Stock

Direct
M · Option Exercise

Shares

+44.00

Price / share

Trade value

% of position

New position
5/4/2026
0.0044.00

Common Stock

Direct
S · Sale

Shares

13.00

Price / share

$215.63

Trade value

$2.80K

% of position

29.5%
5/5/2026
44.0031.00
Total

Net shares

+31.00

Net value

-$2.80K

Derivative Transactions1

Restricted Stock Units

Direct
M · Option Exercise
Converts to

Common Stock

44.00 shares

Shares

44.00

Strike price

Held after

134.00

Exercisable

5/4/2026
THEURER NATHAN B. — Insider Transaction (Form 4) Filed May 5, 2026 | Finecho