NSTS Bancorp, Inc. (NSTS)
NSTS · Savings Institution, Federally Chartered · Waukegan, IL · filing with the SEC since 2021
Who owns NSTS Bancorp, Inc.
As filed with the SECHolders of 5% or more
1
AllianceBernstein L.P. holds 9.7% of Common Stock, as its SCHEDULE 13G filed Nov 15, 2024 says.
Directors and officers
9
report now, of 12 people on the record since 2022. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 1 named at left.
Holders of 5% or moreshare of the class, as filed
AllianceBernstein L.P.
SCHEDULE 13G · filed Nov 15, 2024 · Common Stock
North Shore Trust & Savings Employee Stock Ownership Plan Trust
SCHEDULE 13G/A · filed Oct 2, 2026 · Common Stock, $0.01 par value per share · reported falling below 5%, from 8.1% in Feb 10, 2025
What NSTS reports owning in othersstakes of 5% or more, and other ties
NSTS Bancorp, Inc. reports no stake in another company in the record.
Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 2, 2025 to Oct 2, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2024 runs to Oct 2, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.