Ames National Corporation ATLO NASDAQ

NASDAQ Capital Marke • Financial Services • Banks - Regional • US • USD

Ames National Corporation (ATLO) has 20 known insider and institutional holders on record. The largest holder is STAFFORD ROBERT W with 78,566 shares. Other notable holders include WYCOFF TERRILL L and KRIEGER DANIEL L.

Over the last 12 months, insiders have made 41 transactions in ATLO stock — 27 buys (valued at $117.3K) and 0 sells (valued at RSU Award). Insider buying has outpaced selling during this period, which may signal confidence in the company's prospects.

ATLO Insider Ownership

Top Holder

STAFFORD ROBERT W

78,566 shares

Buys (12 mo)

$117.3K value

Sells (12 mo)

$0.00 value

12-Month Transaction Activity

Buy 66%

Sell 0%

Top Insider Holders

#	Name	Role	Shares Owned	Last Filed	Relative Size
1	Stafford Robert W	Officer	78,566	2005-09-26	100%
2	Wycoff Terrill L	Exec VP of Subsidiary Bank	60,158	2011-09-06	77%
3	Krieger Daniel L	Chairman	60,047	2009-07-23	76%
4	Tufford William D	Officer	35,000	2003-08-06	45%
5	Gustafson Douglas C	Director	29,350	2011-11-23	37%
6	Jons Charles D	Director	26,810	2012-08-13	34%
7	Baudler Horras Betty A	Director	22,275	2025-06-03	28%
8	Baudler Betty A	Director	21,450	2021-08-18	27%
9	Nelson John Patrick	President	19,269	2026-02-03	25%
10	Cramer Robert L	Director	16,116	2015-03-12	21%
11	Walter Marvin J	Director	14,625	2011-03-11	19%
12	Larson James R Ii	Director	12,000	2024-02-07	15%
13	Parker Richard O	Director	10,141	2018-09-13	13%
14	Hoff Curtis A	Officer	9,952	2020-02-07	13%
15	Cassabaum Michelle R	Director	9,734	2026-02-27	12%
16	Hagan Patrick G	Director	9,300	2025-10-24	12%
17	Benson David W.	Director	9,300	2024-11-01	12%
18	Schreier Richard	Other: President of Subsidiary Bank	7,532	2026-02-03	10%
19	Pierschbacher John L	CFO	7,100	2023-05-16	9%
20	Swartz Kevin L	Director	5,380	2025-11-24	7%

Recent Transactions (last 12 months)

Date	Name	Role	Type	Shares	Price	Value
2026-02-27	Cassabaum Michelle R	Director	Informative Buy	205	$27.25	$5.59K
2025-12-31	Bauer Scott T	Officer	Unknown	-	-	-
2025-12-31	Snodgrass Adam	Other: President of Subsidiary Bank	Unknown	-	-	-
2025-12-31	Miles Everett S	Director	Unknown	-	-	-
2025-12-31	Clausen Justin C	Chief Financial Officer	Unknown	-	-	-
2025-12-31	Baker Jeffery C	Director	Unknown	-	-	-
2025-12-31	Eslinger Lisa M	Director	Unknown	-	-	-
2025-12-31	Schreier Richard	Other: President of Subsidiary Bank	Unknown	-	-	-
2025-12-31	Nelson John Patrick	President	Unknown	-	-	-
2026-01-30	Cassabaum Michelle R	Director	Informative Buy	280	$26.11	$7.31K
2025-12-31	Cassabaum Michelle R	Director	Unknown	-	-	-
2026-01-22	Carr Michael P	Other: President of Subsidiary Bank	Unknown	-	-	-
2026-01-22	Putzier Jeffrey K	Officer	Unknown	-	-	-
2025-12-10	Trost Scot A.	Director	Informative Buy	200	$22.88	$4.58K
2025-12-02	Bauer Scott T	Other: President of Subsidiary Bank	Informative Buy	20	$21.68	$433.56
2025-11-21	Swartz Kevin L	Director	Informative Buy	200	$20.80	$4.16K
2025-11-17	Putzier Jeffrey K	Other: President of Subsidiary Bank	Informative Buy	200	$21.25	$4.25K
2025-11-13	Beals Douglas W	Director	Informative Buy	500	$21.37	$10.69K
2025-10-31	Cassabaum Michelle R	Director	Informative Buy	44	$20.82	$916.08
2025-10-24	Hagan Patrick G	Director	Informative Buy	300	$20.85	$6.26K
2025-09-15	Nelson John Patrick	President	Unknown	-	-	-
2025-08-29	Cassabaum Michelle R	Director	Informative Buy	278	$19.83	$5.51K
2025-07-31	Cassabaum Michelle R	Director	Informative Buy	164	$18.29	$3K
2025-06-20	Baker Jeffery C	Director	Informative Buy	500	$17.18	$8.59K
2025-06-11	Johnson Dan E	Other: President of Subsidiary Bank	Informative Buy	210	$17.75	$3.73K