Erik J. Romslo
CIK 1565392 · Chief Legal Officer & Sec. · last filed 2026-03-18
"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
$2.83M
Companies
1
Total Filings
68
Lifetime Open-Market Net
-$1.16M
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 |
|---|---|---|---|---|---|---|---|
| NOG | Chief Legal Officer & Sec. | 107,548 | $26.36 | $2.83M | -$1.16M | 64 | 2026-03-18 |
Recent Filings · Page 3 of 7
68 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 |
|---|---|---|---|---|---|
| 2023-08-28 | NOG | Sell (S) | −7,500 | -$305.5K | EDGAR |
| 2023-08-25 | NOG | Notice (144) | −7,500 | -$298.8K | EDGAR |
| 2023-03-17 | NOG | Tax (F) | −14,075 | -$375.5K | EDGAR |
| 2023-03-07 | NOG | Grant (A) | +3,911 | $0 | EDGAR |
| 2023-01-26 | NOG | Grant (A) | +17,578 | $0 | EDGAR |
| 2022-11-07 | NOG | Sell (S) | −1,238 | -$44.3K | EDGAR |
| 2022-10-21 | NOG | Sell (S) | −13,762 | -$492.8K | EDGAR |
| 2022-05-03 | NOG | Grant (A) | +4,504 | $0 | EDGAR |
| 2022-03-17 | NOG | Tax (F) | −11,745 | -$289.4K | EDGAR |
| 2021-12-10 | NOG | Grant (A) | +15,429 | $0 | 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.