United States Banking Services

ACNB Corp (ACNB)

Track

ACNB Corp experienced two recent insider trading transactions involving director Donald Arthur Seibel Jr, totaling approximately $194,040 in sales. These divestments occurred following a positive earnings report where the firm beat expectations by 6.4%. The stock has demonstrated strong momentum, rising 25.3% over the last quarter while trading near its fifty-two-week peak.
Ticker: ACNB Exchange: NAS
Preparing chart...
Download chart Copy chart image Copy link Share to X Share


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Upgrade for signal details

Upgrade to see score, net flow, insiders and context.

Upgrade to see full signal details →

Insider trades have triggered activity signals for ACNB Corp. Upgrade to see score, net flow, insiders and the full signal context.

Open in Activity Signals screener →
Top insiders
Trades
Sale 7 Aug 2026
Value US$4,978,616.25 | Price 306.41 | Shares 77,165 (+43.1%)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-07 2026-08-07 S Sale
3.1
Seibel Donald Arthur Jr
Non-Executive Director
77,165 +43.1%
306.41
US$4,978,616 		77,165 +43.1% 306.41 US$4,978,616
2026-08-07 2026-08-06 PrS Proposed sale
3.1
Seibel Donald Arthur Jr

Director

Non-Executive Director
57,812
246.40
US$2,798,513 		57,812 246.40 US$2,798,513
2026-03-17 2026-03-13 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
41,281 -32.9%
64.66
US$1,219,219 		41,281 -32.9% 64.66 US$1,219,219
2026-02-04 2026-02-03 S Sale
1.7
Hayes Kevin J

SVP/Secretary & Gen. Counsel

Officer
750 -22.2%
51.30
US$38,477 		750 -22.2% 51.30 US$38,477
2026-01-27 2026-01-26 S Sale
3.0
FULK BRETT D

ACNB Bank EVP
1,486 -58.7%
48.52
US$72,104 		1,486 -58.7% 48.52 US$72,104
2025-12-17 2025-12-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
5 +0.0%
52.65
US$250 		5 +0.0% 52.65 US$250
2025-12-17 2025-12-15 S Sale
3.0
FULK BRETT D

ACNB Bank EVP
2,773 -45.6%
52.27
US$144,957 		2,773 -45.6% 52.27 US$144,957
2025-12-12 2025-12-11 S Sale
3.1
Seibel Donald Arthur Jr
Non-Executive Director
5,000 -45.8%
51.00
US$255,000 		5,000 -45.8% 51.00 US$255,000
2025-11-21 2025-11-20 B Purchase
3.9
Kelley Scott L
Non-Executive Director
396 +1.5%
40.00
US$15,840 		396 +1.5% 40.00 US$15,840
2025-09-17 2025-09-15 B Purchase
4.0
Lott James J
Non-Executive Director
251 +1.4%
44.83
US$11,250 		251 +1.4% 44.83 US$11,250
2025-09-17 2025-09-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
6 +0.0%
44.83
US$258 		6 +0.0% 44.83 US$258
2025-06-17 2025-06-13 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
6 +0.0%
40.97
US$250 		6 +0.0% 40.97 US$250
2025-03-19 2025-03-14 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
6 +0.0%
41.75
US$253 		6 +0.0% 41.75 US$253
2024-12-18 2024-12-13 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
55 +0.2%
45.55
US$2,500 		55 +0.2% 45.55 US$2,500
2024-12-18 2024-12-13 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
5 +0.0%
45.55
US$250 		5 +0.0% 45.55 US$250
2024-09-18 2024-09-13 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
6 +0.0%
42.10
US$250 		6 +0.0% 42.10 US$250
2024-09-18 2024-09-13 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
59 +0.2%
42.10
US$2,500 		59 +0.2% 42.10 US$2,500
2024-08-20 2024-08-19 S Sale
3.0
FULK BRETT D

ACNB Bank EVP
2,897 -45.0%
39.06
US$113,178 		2,897 -45.0% 39.06 US$113,178
2024-08-16 2024-08-15 S Sale
3.2
Potts Daniel W
Non-Executive Director
500 -5.6%
40.35
US$20,174 		500 -5.6% 40.35 US$20,174
2024-06-20 2024-06-14 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
8 +0.0%
30.72
US$250 		8 +0.0% 30.72 US$250
2024-06-20 2024-06-14 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
81 +0.2%
30.72
US$2,500 		81 +0.2% 30.72 US$2,500
2024-03-20 2024-03-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
25 +0.1%
35.28
US$880 		25 +0.1% 35.28 US$880
2024-03-20 2024-03-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
90 +0.3%
35.28
US$3,186 		90 +0.3% 35.28 US$3,186
2023-12-20 2023-12-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
19 +0.1%
47.05
US$875 		19 +0.1% 47.05 US$875
2023-12-20 2023-12-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
67 +0.2%
47.05
US$3,166 		67 +0.2% 47.05 US$3,166
2023-09-20 2023-09-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
25 +0.1%
33.10
US$826 		25 +0.1% 33.10 US$826
2023-09-20 2023-09-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
94 +0.3%
33.10
US$3,095 		94 +0.3% 33.10 US$3,095
2023-09-08 2023-09-07 B Purchase
3.9
Kelley Scott L
Non-Executive Director
500 +2.1%
32.05
US$16,025 		500 +2.1% 32.05 US$16,025
2023-08-22 2023-08-21 B Purchase
3.9
Kelley Scott L
Non-Executive Director
500 +2.1%
32.65
US$16,325 		500 +2.1% 32.65 US$16,325
2023-06-21 2023-06-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
216 +0.8%
33.38
US$7,201 		216 +0.8% 33.38 US$7,201
2023-06-21 2023-06-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
25 +0.1%
33.38
US$819 		25 +0.1% 33.38 US$819
2023-05-26 2023-05-25 B Purchase
3.6
Stock Alan J
Non-Executive Director
408 +0.7%
30.50
US$12,444 		408 +0.7% 30.50 US$12,444
2023-05-26 2023-05-24 B Purchase
3.6
Stock Alan J
Non-Executive Director
492 +0.8%
30.25
US$14,883 		492 +0.8% 30.25 US$14,883
2023-05-24 2023-05-22 B Purchase
3.6
Stock Alan J
Non-Executive Director
800 +1.3%
29.92
US$23,936 		800 +1.3% 29.92 US$23,936
2023-05-24 2023-05-22 B Purchase
3.6
Stock Alan J
Non-Executive Director
400 +0.7%
29.95
US$11,980 		400 +0.7% 29.95 US$11,980
2023-05-24 2023-05-22 B Purchase
3.6
Stock Alan J
Non-Executive Director
699 +1.2%
30.20
US$21,110 		699 +1.2% 30.20 US$21,110
2023-05-24 2023-05-22 B Purchase
3.6
Stock Alan J
Non-Executive Director
600 +1.0%
30.25
US$18,150 		600 +1.0% 30.25 US$18,150
2023-05-23 2023-05-19 B Purchase
3.6
Stock Alan J
Non-Executive Director
204 +0.3%
29.30
US$5,977 		204 +0.3% 29.30 US$5,977
2023-05-23 2023-05-19 B Purchase
3.6
Stock Alan J
Non-Executive Director
500 +0.9%
29.90
US$14,948 		500 +0.9% 29.90 US$14,948
2023-05-23 2023-05-19 B Purchase
3.6
Stock Alan J
Non-Executive Director
500 +0.9%
29.96
US$14,978 		500 +0.9% 29.96 US$14,978
2023-05-23 2023-05-19 B Purchase
3.6
Stock Alan J
Non-Executive Director
100 +0.2%
29.90
US$2,990 		100 +0.2% 29.90 US$2,990
2023-05-23 2023-05-19 B Purchase
3.6
Stock Alan J
Non-Executive Director
100 +0.2%
29.90
US$2,990 		100 +0.2% 29.90 US$2,990
2023-05-23 2023-05-19 B Purchase
3.6
Stock Alan J
Non-Executive Director
100 +0.2%
29.75
US$2,975 		100 +0.2% 29.75 US$2,975
2023-05-22 2023-05-18 B Purchase
3.6
Stock Alan J
Non-Executive Director
97 +0.2%
28.71
US$2,785 		97 +0.2% 28.71 US$2,785
2023-05-05 2023-05-04 B Purchase
3.0
FULK BRETT D
400 +16.5%
27.90
US$11,160 		400 +16.5% 27.90 US$11,160
2023-05-05 2023-05-04 B Purchase
3.0
FULK BRETT D
500 +25.9%
28.00
US$14,000 		500 +25.9% 28.00 US$14,000
2023-05-05 2023-05-03 B Purchase
3.0
FULK BRETT D
228 +13.4%
28.60
US$6,521 		228 +13.4% 28.60 US$6,521
2023-05-05 2023-05-03 B Purchase
3.0
FULK BRETT D
684 +67.1%
28.50
US$19,494 		684 +67.1% 28.50 US$19,494
2023-05-03 2023-05-02 B Purchase
3.0
FULK BRETT D
250 +32.5%
28.75
US$7,188 		250 +32.5% 28.75 US$7,188
2023-05-03 2023-05-01 B Purchase
3.0
FULK BRETT D
69 +9.9%
28.70
US$1,980 		69 +9.9% 28.70 US$1,980
2023-05-03 2023-05-01 B Purchase
3.0
FULK BRETT D
7 +1.0%
29.15
US$204 		7 +1.0% 29.15 US$204
2023-05-03 2023-05-01 B Purchase
3.0
FULK BRETT D
693 +inf%
29.25
US$20,270 		693 +inf% 29.25 US$20,270
2023-03-21 2023-03-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
95 +0.5%
31.92
US$3,043 		95 +0.5% 31.92 US$3,043
2023-03-21 2023-03-15 B Purchase
3.1
Stone Thomas R
42 +0.6%
31.92
US$1,341 		42 +0.6% 31.92 US$1,341
2023-03-20 2023-03-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
25 +0.1%
31.92
US$812 		25 +0.1% 31.92 US$812
2022-12-20 2022-12-15 B Purchase
3.1
Stone Thomas R
77 +1.1%
37.87
US$2,904 		77 +1.1% 37.87 US$2,904
2022-12-20 2022-12-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
171 +1.0%
37.87
US$6,492 		171 +1.0% 37.87 US$6,492
2022-12-20 2022-12-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
21 +0.1%
37.87
US$806 		21 +0.1% 37.87 US$806
2022-11-28 2022-11-23 S Sale
3.1
Seibel Donald Arthur Jr
Non-Executive Director
89 -1.0%
39.18
US$3,487 		89 -1.0% 39.18 US$3,487
2022-11-28 2022-11-23 S Sale
3.1
Seibel Donald Arthur Jr
Non-Executive Director
11,814 -56.8%
38.95
US$460,155 		11,814 -56.8% 38.95 US$460,155
2022-09-20 2022-09-15 B Purchase
3.1
Stone Thomas R
31 +0.5%
32.73
US$1,000 		31 +0.5% 32.73 US$1,000
2022-09-20 2022-09-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
8 +0.0%
32.73
US$250 		8 +0.0% 32.73 US$250
2022-09-20 2022-09-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
76 +0.4%
32.73
US$2,500 		76 +0.4% 32.73 US$2,500
2022-07-01 2022-06-30 B Purchase
3.9
Kelley Scott L
Non-Executive Director
1,000 +4.5%
29.30
US$29,300 		1,000 +4.5% 29.30 US$29,300
2022-07-01 2022-06-30 B Purchase
4.0
Lott James J
Non-Executive Director
956 +6.5%
29.48
US$28,180 		956 +6.5% 29.48 US$28,180
2022-07-01 2022-06-30 B Purchase
4.0
Lott James J
Non-Executive Director
37 +0.3%
29.38
US$1,087 		37 +0.3% 29.38 US$1,087
2022-07-01 2022-06-30 B Purchase
4.0
Lott James J
Non-Executive Director
7 +0.0%
29.39
US$206 		7 +0.0% 29.39 US$206
2022-06-21 2022-06-15 B Purchase
3.1
Stone Thomas R

ACNB Bank EVP
30 +0.4%
33.57
US$1,000 		30 +0.4% 33.57 US$1,000
2022-06-21 2022-06-15 B Purchase
3.2
HELT JAMES

President & CEO

Executive Director
74 +0.4%
33.57
US$2,500 		74 +0.4% 33.57 US$2,500
2022-06-21 2022-06-15 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
7 +0.0%
33.57
US$250 		7 +0.0% 33.57 US$250
2022-06-16 2022-06-14 B Purchase
3.3
ELSNER FRANK III
Non-Executive Director
1,000 +4.1%
31.38
US$31,380 		1,000 +4.1% 31.38 US$31,380
2022-05-23 2022-05-19 S Sale
2.6
GLASS LYNDA L

EVP, Secretary & CGO

Officer
100 -1.1%
31.97
US$3,197 		100 -1.1% 31.97 US$3,197
2022-05-23 2022-05-19 S Sale
2.6
GLASS LYNDA L

EVP, Secretary & CGO

Officer
44 -0.5%
31.96
US$1,406 		44 -0.5% 31.96 US$1,406
2022-05-23 2022-05-19 S Sale
2.6
GLASS LYNDA L

EVP, Secretary & CGO

Officer
66 -0.7%
31.95
US$2,109 		66 -0.7% 31.95 US$2,109
2022-05-23 2022-05-19 S Sale
2.6
GLASS LYNDA L

EVP, Secretary & CGO

Officer
76 -0.8%
31.88
US$2,423 		76 -0.8% 31.88 US$2,423
Explore more

More insider trading research around ACNB Corp

More insider trades in United States
Similar Financials companies with insider activity
More Banking & Investment Services companies with insider activity
More Banking Services companies with insider activity
Insider trading in North America