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Insider Trading Intelligence
AN

Arlen Dale Nordhagen

NSA
EXECUTIVE CHAIRMAN · NATIONAL STORAGE AFFILIATES TRUST · CIK 0001639326
FILING MIX · LIFETIME67%/33%
BUYS
45
SELLS
22
TOTAL VALUE
$19.19M
COMPANIES
1
ACTIVE SINCE
Dec 2018
HOLDINGS NOW
28,424
AVG SELL PX
$60.71
TRADE KIND
SHOWING 67 / 67
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
16 backtested trades · 8 horizonsHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Arlen Dale Nordhagen, 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
7d16+56.25%-1.67%+0.03%-1.69%-0.01%
14d16+56.25%+3.61%+3.41%+0.20%-0.27%
30d16+81.25%+4.87%+7.53%-2.67%-2.61%
60d16+56.25%-0.45%+8.81%-9.26%-9.86%
90d16+81.25%+7.83%+12.58%-4.75%-7.53%
180d16+62.50%+9.80%+21.08%-11.28%-12.93%
1y16+81.25%+24.57%+38.26%-13.69%-14.80%
2y16+81.25%+65.89%+61.46%+4.42%+7.12%
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
NSA · 28,424 shares · as of May 21, 2026
01,120,8682,241,7353,362,6034,483,47020192020202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2018
2019
2019
2019
2019
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 · 45 buys / 22 sellsCOVERAGE · 31 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
9192,561,438May 21, 2026May 21, 2026View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Vice Chairperson
91928,424May 21, 2026May 21, 2026View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Vice Chairperson
6,28929,343Feb 27, 2026Mar 3, 2026View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
6,2892,561,438Feb 27, 2026Mar 3, 2026View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
12,5672,561,438Feb 27, 2026Mar 3, 2026View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
9,8232,555,956Feb 28, 2025Mar 4, 2025View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Vice Chairperson
1,84630,150Feb 28, 2025Mar 4, 2025View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
1,8462,555,956Feb 28, 2025Mar 4, 2025View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALEGRANT
Gift
120,0003,812,626Dec 6, 2024Dec 10, 2024View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
64,8872,558,141Jul 1, 2024Jul 3, 2024View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
9,2092,493,254Mar 1, 2024Mar 4, 2024View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Vice Chairperson
9,20934,181Mar 1, 2024Mar 4, 2024View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
8,5612,493,254Feb 29, 2024Mar 4, 2024View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALEGRANT
Gift
15,0003,932,626Dec 19, 2023Dec 20, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALEGRANT
Gift
72,0003,947,626Dec 18, 2023Dec 20, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALEGRANT
Gift
8,1004,019,626Dec 11, 2023Dec 13, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
6,500$36.50$237.3K4,027,726Dec 11, 2023Dec 13, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
10,000$35.92$359.2K4,029,626Dec 5, 2023Dec 7, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALEGRANT
Gift
8,4004,021,226Dec 5, 2023Dec 7, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chairperson
18,4424,019,626Aug 31, 2023Sep 5, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALEGRANT
Gift
11,5004,001,184Jun 30, 2023Jul 5, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Vice Chair
25,000$36.92$923.0K4,012,684May 26, 2023May 31, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
17,4292,496,604Feb 27, 2023Mar 1, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
448,0472,486,750Feb 27, 2023Mar 1, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
163,1280Feb 27, 2023Mar 1, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
9,8542,496,604Feb 27, 2023Mar 1, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
17,42946,740Feb 27, 2023Mar 1, 2023View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
12,000$36.73$440.8K4,098,351Dec 16, 2022Dec 19, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
21,500$36.77$790.6K4,086,351Dec 16, 2022Dec 19, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
53,000$37.88$2.01M4,064,851Nov 4, 2022Nov 8, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
170,000$60.71$10.32M4,011,851Mar 16, 2022Mar 17, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
15,7662,049,982Mar 15, 2022Mar 17, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
50,9712,049,982Mar 15, 2022Mar 17, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
50,97165,594Mar 15, 2022Mar 17, 2022View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
25,9322,034,216Feb 26, 2021Mar 2, 2021View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
38,401100,799Feb 26, 2021Mar 2, 2021View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
38,4012,034,216Feb 26, 2021Mar 2, 2021View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
48,2442,850,428Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
666,9862,251,086Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
4,063,5714,260,068Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
225,000463,261Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
2,001,4410Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
143,500238,261Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
225,6572,025,429Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
223,4024,483,470Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
143,5002,918,072Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
14,3672,021,585Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
67,6442,918,072Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
225,0002,251,086Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
20,1442,001,441Mar 31, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
12,729$25.06$319.0K2,802,184Mar 30, 2020Apr 1, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
58,376$25.06$1.46M2,802,184Mar 27, 2020Mar 31, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
3,500$18.63$65.2K24,000Mar 19, 2020Mar 19, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
8,500$16.70$141.9K20,500Mar 18, 2020Mar 19, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
30,000$26.20$786.0K196,497Mar 16, 2020Mar 16, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
4,000$24.65$98.6K12,000Mar 13, 2020Mar 16, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
20,000$29.67$593.4K166,497Mar 12, 2020Mar 16, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
4,000$24.34$97.4K8,000Mar 12, 2020Mar 16, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
SALE
Executive Chairman
80,319117,915Feb 27, 2020Mar 2, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
80,3192,743,808Feb 27, 2020Mar 2, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASEGRANT
Stock grant
29,0522,743,808Feb 27, 2020Mar 2, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Chief Executive Officer
390$34.97$13.6K161,497Jan 24, 2020Feb 6, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Chief Executive Officer
217$32.93$7.1K161,107Dec 27, 2019Feb 6, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Chief Executive Officer
190$33.31$6.3K160,890Sep 20, 2019Feb 6, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
10,936163,128May 29, 2019Mar 31, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Executive Chairman
66$22.73$1.5K24,066Jan 2, 2019Mar 31, 2020View →
NSA
NATIONAL STORAGE AFFILIATES TRUST
PURCHASE
Chief Executive Officer
20,000$25.70$514.0K160,700Dec 24, 2018Feb 6, 2020View →
Other insiders · NSA
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About this filer
CIK 0001639326
ROLE
Executive Chairman
PRIMARY
NSA
COMPANIES
1
ACTIVE SINCE
Dec 2018
MARKETPEEL · /INSIDER/0001639326DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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