ATWELL ROBERT BRUCE

PrivateCIK: 1253903
Location

GREEN BAY, WI

ATWELL ROBERT BRUCE (Chairman, President & CEO) sold 9.3% of their position (3.56K shares) of NICOLET BANKSHARES INC on the open market

Open‑market sale worth $608.9K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderATWELL ROBERT BRUCECIK 1253903
→
IssuerNICOLET BANKSHARES INCCIK 1174850
DirectorOfficer· Chairman, President & CEO
Since Nov 2018
-10K
Net shares
Net seller
$1.71M
Total sold
1
Open market trades
0B · 1S
4
Total transactions
10K acquired · 20K disposed
Non-Derivative Transactions3

Common Stock

Direct
M · Option Exercise

Shares

+10K

Price / share

$56.43

Trade value

$564.30K

% of position

29.0%
10/23/2026
34.48K→44.48K

Common Stock

Direct
F · Tax Withholding

Shares

−6.44K

Price / share

$171.51

Trade value

$1.11M

% of position

14.5%
10/23/2026
44.48K→38.04K

Common Stock

Direct
S · Sale

Shares

−3.56K

Price / share

$171.22

Trade value

$608.86K

% of position

9.3%
10/23/2026
38.04K→34.48K
Total

Net shares

+0.00

Net value

-$1.15M

Derivative Transactions1

Stock Option (Right to Buy)

Direct
M · Option Exercise
Converts to

Common Stock

10K shares

Shares

−10K

Strike price

56.43

Held after

30K

Exercisable

—

10/23/2026
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned1.07K
Total
1.07K indirect1.07K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
ATWELL ROBERT BRUCE — Insider Transaction (Form 4) Filed Oct 27, 2026 | Finecho