DYMBORT JASON E. (General Counsel, Interim) sold 6.6% of their position (1.30K shares) of FIRST SOLAR, INC. on the open market

Open‑market sale worth $248.4K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 4 sales

DYMBORT JASON E.

Filed: 3/10/2026ACC: 0001274494-26-000063

InsiderDYMBORT JASON E.CIK 1645454

→

IssuerFIRST SOLAR, INC.CIK 1274494

Officer· General Counsel, Interim

Since Mar 2020

+1.66K

Net shares

Net buyer

$248.4K

Total sold

Open market trades

0B · 4S

Total transactions

6.02K acquired · 4.36K disposed

Non-Derivative Transactions8

Common Stock

Direct

M · Option Exercise

+760.00

Price / share

—

Trade value

—

% of position

4.6%

3/6/2026

16.63K→17.39K

Common Stock

Direct

M · Option Exercise

+471.00

Price / share

—

Trade value

—

% of position

2.7%

3/6/2026

17.39K→17.86K

Common Stock

Direct

M · Option Exercise

+758.00

Price / share

—

Trade value

—

% of position

4.2%

3/6/2026

17.86K→18.61K

Common Stock

Direct

M · Option Exercise

+1.07K

Price / share

—

Trade value

—

% of position

5.7%

3/6/2026

18.61K→19.68K

Common Stock

Direct

S · Sale

−325.00

Price / share

$190.36

Trade value

$61.87K

% of position

1.7%

3/9/2026

19.68K→19.36K

Common Stock

Direct

S · Sale

−202.00

Price / share

$190.36

Trade value

$38.45K

% of position

1.0%

3/9/2026

19.36K→19.15K

Common Stock

Direct

S · Sale

−323.00

Price / share

$190.36

Trade value

$61.49K

% of position

1.7%

3/9/2026

19.15K→18.83K

Common Stock

Direct

S · Sale

−455.00

Price / share

$190.36

Trade value

$86.61K

% of position

2.4%

3/9/2026

18.83K→18.38K

Total

Net shares

+1.75K

Net value

-$248.42K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	3/6/2026	M · Option Exercise	+760.00	—	—	4.6%	16.63K	17.39K
Common Stock Direct	3/6/2026	M · Option Exercise	+471.00	—	—	2.7%	17.39K	17.86K
Common Stock Direct	3/6/2026	M · Option Exercise	+758.00	—	—	4.2%	17.86K	18.61K
Common Stock Direct	3/6/2026	M · Option Exercise	+1.07K	—	—	5.7%	18.61K	19.68K
Common Stock Direct	3/9/2026	S · Sale	−325.00	$190.36	$61.87K	1.7%	19.68K	19.36K
Common Stock Direct	3/9/2026	S · Sale	−202.00	$190.36	$38.45K	1.0%	19.36K	19.15K
Common Stock Direct	3/9/2026	S · Sale	−323.00	$190.36	$61.49K	1.7%	19.15K	18.83K
Common Stock Direct	3/9/2026	S · Sale	−455.00	$190.36	$86.61K	2.4%	18.83K	18.38K
Total			+1.75K		-$248.42K

Derivative Transactions5

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

760.00 shares

−760.00

Strike price

Held after

0.00

Exercisable

—

3/6/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

471.00 shares

−471.00

Strike price

Held after

942.00

Exercisable

—

3/6/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

758.00 shares

−758.00

Strike price

Held after

1.51K

Exercisable

—

3/6/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Common Stock

1.07K shares

−1.07K

Strike price

Held after

3.20K

Exercisable

—

3/6/2026

Restricted Stock Units

Direct

A · Award

Converts to

Common Stock

2.96K shares

+2.96K

Strike price

Held after

2.96K

Exercisable

—

3/6/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Common Stock760.00 shares	3/6/2026	M · Option Exercise	−760.00	—	0.00
Restricted Stock Units Direct	Common Stock471.00 shares	3/6/2026	M · Option Exercise	−471.00	—	942.00
Restricted Stock Units Direct	Common Stock758.00 shares	3/6/2026	M · Option Exercise	−758.00	—	1.51K
Restricted Stock Units Direct	Common Stock1.07K shares	3/6/2026	M · Option Exercise	−1.07K	—	3.20K
Restricted Stock Units Direct	Common Stock2.96K shares	3/6/2026	A · Award	+2.96K	—	2.96K