Arlen Dale Nordhagen
CIK 1639326 · Vice Chairperson · last filed 2026-07-22
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$0
Companies
1
Total Filings
48
Lifetime Open-Market Net
$26.0K
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| National Storage Affiliates Trust (NSA) Delisted | Vice Chairperson | 3,817,257 | $43.41 | $165.71M | $26.0K | 48 | 2026-07-22 |
Recent Filings · Page 2 of 5
48 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2023-09-05 | National Storage Affiliates Trust (NSA) Delisted | Other (J) | +18,442 | $0 | EDGAR |
| 2023-07-05 | National Storage Affiliates Trust (NSA) Delisted | Gift (G) | −11,500 | $0 | EDGAR |
| 2023-05-31 | National Storage Affiliates Trust (NSA) Delisted | Buy (P) | +25,000 | $923.0K | EDGAR |
| 2023-03-01 | National Storage Affiliates Trust (NSA) Delisted | Mixed | — | $0 | EDGAR |
| 2022-12-19 | National Storage Affiliates Trust (NSA) Delisted | Buy (P) | +33,500 | $1.23M | EDGAR |
| 2022-11-08 | National Storage Affiliates Trust (NSA) Delisted | Buy (P) | +53,000 | $2.01M | EDGAR |
| 2022-03-17 | National Storage Affiliates Trust (NSA) Delisted | Mixed | −170,000 | -$10.32M | EDGAR |
| 2021-03-02 | National Storage Affiliates Trust (NSA) Delisted | Mixed | — | $0 | EDGAR |
| 2020-04-01 | National Storage Affiliates Trust (NSA) Delisted | Mixed | +4,286,973 | $0 | EDGAR |
| 2020-03-31 | National Storage Affiliates Trust (NSA) Delisted | Mixed | +66 | $1.5K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.