Darron M. Anderson
CIK 1708546 · President, CEO · last filed 2026-06-10
"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
$7.83M
Companies
5
Total Filings
31
Lifetime Open-Market Net
-$272.6K
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 |
|---|---|---|---|---|---|---|---|
| INSW | Director | 6,957 | $94.65 | $658.5K | $0 | 3 | 2026-06-10 |
| TDW | Director | 44,729 | $72.99 | $3.26M | $0 | 1 | 2025-06-09 |
| TIDEWATER INC (TDW.WS) Delisted | Director | 41,770 | $0.01 | $380 | -$282.6K | 2 | 2024-06-10 |
| TIDEWATER INC (TDW.WS.B) Delisted | Director | 43,197 | $0.03 | $1.4K | $0 | 10 | 2023-06-28 |
| RNGR | President, CEO | 260,671 | $15.00 | $3.91M | $10.0K | 11 | 2021-05-14 |
Recent Filings · Page 3 of 4
31 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 |
|---|---|---|---|---|---|
| 2021-04-08 | RNGR | Tax (F) | −3,894 | $0 | EDGAR |
| 2021-03-24 | RNGR | Mixed | +42,628 | $0 | EDGAR |
| 2021-03-16 | RNGR | Mixed | −36,359 | $0 | EDGAR |
| 2020-09-09 | TIDEWATER INC (TDW.WS.B) Delisted | Grant (A) | +21,364 | $0 | EDGAR |
| 2020-04-08 | RNGR | Tax (F) | −3,893 | $0 | EDGAR |
| 2020-03-25 | RNGR | Tax (F) | −5,340 | $0 | EDGAR |
| 2020-03-17 | RNGR | Grant (A) | +74,738 | $0 | EDGAR |
| 2019-04-10 | RNGR | Tax (F) | −3,893 | $0 | EDGAR |
| 2019-03-22 | RNGR | Grant (A) | +65,789 | $493.4K | EDGAR |
| 2018-04-13 | RNGR | Grant (A) | +47,968 | $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.