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Donald Arthur JR Seibel

ACNB
DIRECTOR · ACNB CORP · CIK 0001710898
FILING MIX · LIFETIME90%/10%
BUYS
28
SELLS
3
TOTAL VALUE
$893.8K
COMPANIES
1
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
6,812
AVG SELL PX
$42.52
TRADE KIND
SHOWING 31 / 31
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
3 backtested trades · 8 horizons · 2 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Donald Arthur JR Seibel, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d3+0.00%+1.96%+0.26%+1.70%+0.38%—
14d3+100.00%-3.33%-1.48%-1.86%-0.88%—
30d3+33.33%+0.69%-2.70%+3.40%+8.61%—
60d3+66.67%-2.93%+0.24%-3.17%-5.05%—
90d3+100.00%-3.92%-0.87%-3.06%-0.94%—
180d3+66.67%-12.40%+5.72%-18.12%-27.37%—
1y3(1 pending)+100.00%-0.23%+14.85%-15.08%-15.08%—
2y3(1 pending)+0.00%+24.10%+52.34%-28.25%-28.25%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
ACNB · 6,812.408 shares · as of Jun 15, 2026
05,19610,39215,58820,783202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 28 buys / 3 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
243.32$56.51$13.8K6,812.408Jun 15, 2026Jun 17, 2026 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
296.209$46.42$13.7K6,464.912Mar 13, 2026Mar 17, 2026 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
149.587$52.65$7.9K6,119.152Dec 15, 2025Dec 17, 2025 ↗View →
ACNB
ACNB CORP
SALE
5,000$51.00$255.0K5,927.257Dec 11, 2025Dec 12, 2025 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
175.664$44.83$7.9K10,927.257Sep 15, 2025Sep 17, 2025 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
192.237$40.97$7.9K10,708.798Jun 13, 2025Jun 17, 2025 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
190.794$41.28$7.9K10,471.694Mar 14, 2025Mar 19, 2025 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
172.887$45.55$7.9K10,240.781Dec 13, 2024Dec 18, 2024 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
187.077$42.10$7.9K10,033Sep 13, 2024Sep 18, 2024 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
148.499$30.72$4.6K9,809.861Jun 14, 2024Jun 20, 2024 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
125.611$35.28$4.4K9,661.362Mar 15, 2024Mar 20, 2024 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
93.601$47.05$4.4K9,535.751Dec 15, 2023Dec 20, 2023 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
129.298$33.10$4.3K9,442.149Sep 15, 2023Sep 20, 2023 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
127.165$33.38$4.2K9,312.852Jun 15, 2023Jun 21, 2023 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
125.129$31.92$4.0K9,185.687Mar 15, 2023Mar 20, 2023 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
180.062$37.87$6.8K9,060.558Dec 15, 2022Dec 20, 2022 ↗View →
ACNB
ACNB CORP
SALE
89$39.18$3.5K8,880.496Nov 23, 2022Nov 28, 2022 ↗View →
ACNB
ACNB CORP
SALE
11,814$38.95$460.2K8,969.496Nov 23, 2022Nov 28, 2022 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
175.707$32.73$5.7K20,783.496Sep 15, 2022Sep 20, 2022 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
171.309$33.57$5.8K20,579.107Jun 15, 2022Jun 21, 2022 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
175.626$32.74$5.7K19,931.365Mar 15, 2022Mar 18, 2022 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
450$32.74$14.7K20,381.365Mar 15, 2022Mar 18, 2022 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
97.906$29.37$2.9K19,724.783Dec 15, 2021Dec 21, 2021 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
104.054$27.63$2.9K19,603.471Sep 15, 2021Sep 21, 2021 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
101.698$28.27$2.9K19,476.647Jun 15, 2021Jun 21, 2021 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
89.439$32.15$2.9K19,352.102Mar 15, 2021Mar 19, 2021 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
104.261$27.58$2.9K19,244.893Dec 15, 2020Dec 18, 2020 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
132.979$21.62$2.9K19,121.04Sep 15, 2020Sep 21, 2020 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
113.614$25.31$2.9K18,464.878Jun 15, 2020Jun 19, 2020 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
500$25.31$12.7K18,964.878Jun 15, 2020Jun 19, 2020 ↗View →
ACNB
ACNB CORP
PURCHASEGRANT
Stock grant
123.532$23.27$2.9K18,337.653Mar 13, 2020Mar 20, 2020 ↗View →
Other insiders · ACNB
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About this filer
CIK 0001710898
ROLE
Director
PRIMARY
ACNB
COMPANIES
1
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001710898DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

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One short email. Insider buys, congressional trades, and plain-English analysis.

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