Aldis Birkans

CIK: 0001558072

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)1 (9.1%)

Derivative conversions

Awards (A)5 (45.5%)

Compensation grants

Other (G, F, J, C, D, …)5 (45.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

NBHC

National Bank Holdings Corp

Officer

Discretionary Trading P&L

Holdings

Transaction History (11 total)

NBHC
National Bank Holdings Corp
Apr 28, 2026
Tax Payment(F)
Direct
3.3K shares at avg. $43.27$141K
NBHC
National Bank Holdings Corp
Mar 17, 2026
Award(A)
Direct
15.5K shares-
NBHC
National Bank Holdings Corp
Mar 1, 2026
Award(A)
Direct
3K shares-
NBHC
National Bank Holdings Corp
Mar 1, 2026
Tax Payment(F)
Direct
1.3K shares at avg. $39.99$52K
NBHC
National Bank Holdings Corp
Feb 11, 2026
Exercise(M)
Direct
3.1K shares at avg. $19.56$60K
NBHC
National Bank Holdings Corp
Feb 11, 2026
Tax Payment(F)
Direct
2.3K shares at avg. $41.53$94K
NBHC
National Bank Holdings Corp
Jan 7, 2026
Award(A)
Direct
189.8K shares-
NBHC
National Bank Holdings Corp
Apr 28, 2025
Tax Payment(F)
Direct
2.5K shares at avg. $35.86$90K
NBHC
National Bank Holdings Corp
Apr 1, 2025
Award(A)
Direct
8.5K shares-
NBHC
National Bank Holdings Corp
Mar 1, 2025
Tax Payment(F)
Direct
2.9K shares at avg. $41.87$121K
NBHC
National Bank Holdings Corp
Mar 1, 2025
Award(A)
Direct
6.3K shares-

		Type	Shares	Price		Ownership
Apr 28, 2026	NBHC National Bank Holdings Corp	Tax Payment(F)	3,259	$43.27	$141,017	Direct
Mar 17, 2026	NBHC National Bank Holdings Corp	Award(A)	15,523	-	$0	Direct
Mar 1, 2026	NBHC National Bank Holdings Corp	Award(A)	2,971	-	$0	Direct
Mar 1, 2026	NBHC National Bank Holdings Corp	Tax Payment(F)	1,296	$39.99	$51,827	Direct
Feb 11, 2026	NBHC National Bank Holdings Corp	Exercise(M)	3,080	$19.56	$60,245	Direct
Feb 11, 2026	NBHC National Bank Holdings Corp	Tax Payment(F)	2,256	$41.53	$93,692	Direct
Jan 7, 2026	NBHC National Bank Holdings Corp	Award(A)	189,825	-	$0	Direct
Apr 28, 2025	NBHC National Bank Holdings Corp	Tax Payment(F)	2,496	$35.86	$89,507	Direct
Apr 1, 2025	NBHC National Bank Holdings Corp	Award(A)	8,536	-	-	Direct
Mar 1, 2025	NBHC National Bank Holdings Corp	Tax Payment(F)	2,887	$41.87	$120,879	Direct
Mar 1, 2025	NBHC National Bank Holdings Corp	Award(A)	6,312	-	-	Direct

1-11 of 11 transactions

About Birkans Aldis

Birkans Aldis (SEC CIK 0001558072) files insider reports with the SEC as PRESIDENT of National Bank Holdings Corp (NBHC).

Signal8 holds 8 ownership filings by Birkans Aldis, all Form 4s, filed between Mar 4, 2025 and Apr 30, 2026. Those filings report 11 transactions, from Mar 1, 2025 to Apr 28, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Birkans Aldis's filings is in GREENWOOD VILLAGE, CO.

Recent filings by Birkans Aldis

Apr 28, 2026: Tax withholding of NBHC shares (Form 4, code F).
Mar 17, 2026: Grant or award of NBHC shares (Form 4, code A).
Mar 1, 2026: Grant or award of NBHC shares (Form 4, code A).
Mar 1, 2026: Tax withholding of NBHC shares (Form 4, code F).
Feb 11, 2026: Option exercise of NBHC shares (Form 4, code M).

Other insiders filing for National Bank Holdings Corp (NBHC)

ZEILE ART, Officer
Van Denabeele Nicole, CHIEF FINANCIAL OFFICER
Gooden Emily, CHIEF ACCOUNTING OFFICER
LANEY G. TIMOTHY, CHIEF EXECUTIVE OFFICER
Steinmetz John, Fmr Exec Mng Dir of Strat Init
Spring Maria F, Director

How to read Form 4 transaction codes