RICHARD S LANGDON
CIK 1226760 · last filed 2024-02-20
"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
4
Total Filings
22
Lifetime Open-Market Net
$518
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
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 |
|---|---|---|---|---|---|---|---|
| Evolve Transition Infrastructure LP (SNMP) Delisted | Director | 2,728 | $1.33 | $3.6K | $0 | 2 | 2019-04-01 |
| Evolve Transition Infrastructure LP (SPP) Delisted | Director | 26,866 | — | — | $0 | 4 | 2017-04-04 |
| GASCO ENERGY INC (GSX) Delisted | Director | 857 | $31.16 | $26.7K | $0 | 5 | 2012-03-01 |
| Evolve Transition Infrastructure LP (CEP) Delisted | Director | 36,385 | $10.10 | $367.5K | $518 | 9 | 2011-05-13 |
Recent Filings · Page 2 of 3
22 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 |
|---|---|---|---|---|---|
| 2011-03-02 | Evolve Transition Infrastructure LP (CEP) Delisted | Mixed | −3,627 | -$12.6K | EDGAR |
| 2010-08-23 | Evolve Transition Infrastructure LP (CEP) Delisted | Mixed | — | $286 | EDGAR |
| 2010-08-18 | Evolve Transition Infrastructure LP (CEP) Delisted | Mixed | — | -$11 | EDGAR |
| 2010-08-13 | Evolve Transition Infrastructure LP (CEP) Delisted | Mixed | — | -$30 | EDGAR |
| 2010-07-01 | GASCO ENERGY INC (GSX) Delisted | Other (J) | — | $0 | EDGAR |
| 2010-03-03 | Evolve Transition Infrastructure LP (CEP) Delisted | Mixed | +11,271 | -$24.1K | EDGAR |
| 2009-12-01 | Evolve Transition Infrastructure LP (CEP) Delisted | Grant (A) | +26,979 | $0 | EDGAR |
| 2009-09-21 | GASCO ENERGY INC (GSX) Delisted | Other (J) | — | $0 | EDGAR |
| 2008-12-15 | GASCO ENERGY INC (GSX) Delisted | Other (J) | — | $0 | EDGAR |
| 2008-09-22 | GASCO ENERGY INC (GSX) Delisted | Grant (A) | — | $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.