Compensation award — excluded from discretionary-purchase analysis.
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 OwnershipAll the details
Dates, kept separate
Transaction date
Feb 27, 2026
Reporting period
Not applicable
Filed with the SEC
Mar 4, 2026
OfficerGrant / award
Context
Classification
grant award
Code A — grant or award
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001274494-26-000038
Filed / recorded
Mar 4, 2026, 6:18 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
Nathan B. Theurer
Relationship
Officer
Officer title
VP - Global Controller and CAO
Security
Common Stock
Table
Non-derivative (Table I)
Transaction date
Feb 27, 2026
Transaction code
A
Shares / units
141
Price per share
$0.00
Acquired / disposed
Acquired (A)
Shares owned after
141
Ownership form
Direct
Amendment
No
Footnotes from the filing
Represents the acquisition of shares of common stock issued upon the vesting of the performance share units granted on March 6, 2023, which performance share unit awards vested over an approximately three-year performance period contingent upon the achievement of certain performance objectives.