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Officer exercised or converted 518 FSLR derivative securities | OQRO

Insider trades

Insider trade

Officer exercised or converted 518 FSLR derivative securities

Traded May 4, 2026 · Filed May 6, 2026

FSLFirst SolarFSLR

518
Shares

Why it stands out

Derivative exercise or conversion — not an open-market buy.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: May 4, 2026
Reporting period: Not applicable
Filed with the SEC: May 6, 2026

OfficerOption exercise

Context

Classification

option exercise

Code M — exercise or conversion of a derivative security

Planned / mechanical clue

Footnote references vesting of compensation awards

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001274494-26-000122

Ask Claude or ChatGPT about these filings. Connect OQRO in a minute, then ask things like “which insiders bought this week?”

Filed / recorded

May 6, 2026, 3:54 AM UTC

Added to OQRO

Oct 2, 2026, 12:27 PM UTC

Parser

form4-xml-v1

Data quality

Verified: identifiers matched exactly

Issuer

FIRST SOLAR, INC.

Issuer CIK

1274494

Ticker

FSLR

Reporting person

Michael Koralewski

Relationship

Officer

Officer title

Chief Supply Chain Officer

Security

Common Stock

Table

Non-derivative (Table I)

Transaction date

May 4, 2026

Transaction code

Shares / units

518

Price per share

$0.00

Acquired / disposed

Acquired (A)

Shares owned after

14,857

Ownership form

Direct

Amendment

Footnotes from the filing

Represents shares of common stock issued upon vesting of 25% of the restricted stock units granted on May 1, 2025.

Around the same time

Officer sold ~$906K of First Solar

Scheduled in advance4mo ago

Officer sold ~$2.93M of First Solar

Scheduled in advance4mo ago

CEO sold ~$60K of First Solar

Scheduled in advance4mo ago