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Hamann Jennifer L
DirectorCIK 0001798280
Total Volume
$10.6M
24 filings
Purchases
$0
0 buy txns
Sales
$549.4K
1 sell txns
Net Activity
-$549.4K
net sold
Largest Purchase
No open-market purchases in the recent filings.
Profile
- Filings
- 24
- Buy transactions
- 0
- Sell transactions
- 1
- Companies
- 2
- Active
- 2025–2026
Hamann Jennifer L, Director, has filed 24 SEC reports (2025–2026), spread across 2 companies, totaling $10.6M in disclosed volume. Weighing $0 bought versus $549.4K sold, the history is heavily weighted toward selling. Data is sourced from official SEC Form 3, 4, and 5 filings.
Associated Companies
Trading History
24 loaded
| Aug 14 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Aug 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.3K |
| Jul 14 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Jul 13 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.3K |
| Jun 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.3K |
| Jun 1 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| May 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.3K |
| May 7 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Apr 28 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Sell | $549.4K |
| Apr 13 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.3K |
| Apr 13 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Mar 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.1K |
| Feb 23 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Feb 12 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Exercise | $1.8M |
| Feb 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.1K |
| Feb 6 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $7.5M |
| Dec 4 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Gift | $0 |
| Oct 14 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Oct 14 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $1.1K |
| Sep 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.1K |
| Aug 15 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Aug 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.1K |
| Jul 14 | STLD STEEL DYNAMICS INC | Hamann Jennifer L | Director | Grant | $0 |
| Jul 11 | UNP UNION PACIFIC CORP | Hamann Jennifer L | EVP & CHIEF FINANCIAL OFFICER | Grant | $2.1K |
24 filings