Jason Paul Ringblom

CIK 1691590 · Chief Executive Officer · last filed 2026-04-08

"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

$25.48M

Companies

2

Total Filings

31

Lifetime Open-Market Net

-$367.7K

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
NBN Chief Executive Officer 143,797 $129.92 $18.68M $0 13 2026-04-08
LPX EVP OSB 90,598 $75.04 $6.80M -$367.7K 18 2022-02-25

Recent Filings · Page 3 of 4

31 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2021-02-09 LPX Mixed +2,531 -$41.4K EDGAR
2020-12-08 LPX Mixed -$603.1K EDGAR
2020-02-12 LPX Grant (A) $0 EDGAR
2020-02-10 LPX Mixed +21,002 $666.8K EDGAR
2020-02-04 LPX Tax (F) −1,818 -$56.7K EDGAR
2019-02-08 LPX Mixed +14,226 $343.3K EDGAR
2019-02-05 LPX Tax (F) −1,096 -$26.5K EDGAR
2018-02-12 LPX Grant (A) +9,353 $0 EDGAR
2018-02-06 LPX Tax (F) −879 -$24.4K EDGAR
2017-02-03 LPX Grant (A) +6,897 $0 EDGAR
Showing 2130 of 31
Page 3 of 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.