Latest filingAug 19, 2026Most recent Form 4
NUE
NUCOR CORP
NYSEIndustrialsSteel Works, Blast Furnaces & Rolling Mills (Coke Ovens)
Insider activity for last month from 08/14 to 09/14. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$910M4 sells
Net open-market-$910M2 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period9transactions
- M · Option exercise · dominant4 · 44%
- S · Open-market sells4 · 44%
- G · Gifts1 · 11%
Activity by reported role
A joint filing can contribute to multiple roles9transactions
- CHAIR · dominant5 · 56%
- EVP4 · 44%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (2)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeTopalian Leon JCommon Stock · Direct
136,354.47Aug 17, 2026
Behr Allen CCommon Stock · Direct
67,047.16Aug 14, 2026
Behr Allen CStock Option · Direct
0Aug 14, 2026
Topalian Leon JStock Option · Direct
145,981Aug 14, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 14 → Sep 14
LessMore
Top insiders
By absolute net value across the selected period- TJ-$7.0M
- BC-$2.1M
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
NUE transaction history
Filters apply within this company and selected period by defaultLatest insider transactions
Form 4 filings from last month. Click any column to sort; click it again to flip the order.
| ID | Ticker | Insider | Role | Type | Shares | Value | Code | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|
| #10897 | NUE | Topalian Leon J | CHAIR | sale | 102 | -$2.74M | S | 08/19 | 08/14 |
| #10896 | NUE | Topalian Leon J | CHAIR | sale | 25.8k | -$695M | S | 08/19 | 08/14 |
| #1791 | NUE | Behr Allen C | EVP | sale | 2.61k | -$71.6M | S | 08/18 | 08/14 |
| #1790 | NUE | Behr Allen C | EVP | sale | 5.12k | -$140M | S | 08/18 | 08/14 |
NUCOR CORP Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at NUCOR CORP?
Topalian Leon J, Behr Allen C.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Topalian Leon J reported a sale on Aug 14, 2026 valued at $2.74M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $9,103,124.44. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.