Nicolet Bankshares Inc.

NIC·NYSE·$144.05Share Price as of 11/2·$2BMarket Cap as of 11/2

Financials

10-QQ3 ended 09/30/2610/30/26 10-QQ2 ended 06/30/2607/31/26 10-QQ1 ended 03/31/2605/06/26 10-KFY 202502/27/26 10-QQ3 ended 09/30/2510/31/25

Disclosures

8-KCurrent report10/20/26 8-KCurrent report07/21/26 8-KCurrent report05/18/26 8-KCurrent report04/21/26 8-KCurrent report02/20/26

Prospectuses and Registrations

S-8 POSPost-effective amendment (S-8)05/22/26 S-8 POSPost-effective amendment (S-8)05/22/26 S-8 POSPost-effective amendment (S-8)05/22/26 S-8 POSPost-effective amendment (S-8)05/22/26 S-8 POSPost-effective amendment (S-8)05/22/26

Proxies

DEF 14ADefinitive proxy03/24/26 DEF 14ADefinitive proxy03/18/25 DEFA14AAdditional proxy materials03/18/25 DEF 14ADefinitive proxy03/19/24 DEFA14AAdditional proxy materials03/19/24

Ownership

Form 4Insider transaction10/27/26 144Proposed sale of securities10/23/26 144Proposed sale of securities08/25/26 Form 4Insider transaction08/17/26 13F-HRInstitutional holdings08/11/26

Other

N-PXAnnual report of proxy voting record08/24/26 ARSAnnual report to shareholders03/24/26 42542501/20/26 EFFECTRequest for effectiveness12/19/25 CORRESPCorrespondence with the SEC12/17/25