Timothy D. Yang
CIK 1627951 · EVP, CHIEF LEGAL & COMM & SEC · last filed 2026-03-11
"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
$13.12M
Companies
3
Total Filings
59
Lifetime Open-Market Net
-$4.17M
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 |
|---|---|---|---|---|---|---|---|
| MGY | EVP, CHIEF LEGAL & COMM & SEC | 526,661 | $24.92 | $13.12M | -$4.39M | 44 | 2026-03-11 |
| Magnolia Oil & Gas Corp (MGY.WS) Delisted | See Remarks | 338,818 | — | — | $223.4K | 3 | 2019-02-27 |
| NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | General Counsel and Secretary | 23,616 | — | — | $0 | 9 | 2018-09-04 |
Recent Filings · Page 5 of 6
59 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 |
|---|---|---|---|---|---|
| 2020-01-03 | MGY | Tax (F) | −1,648 | -$20.8K | EDGAR |
| 2019-12-04 | MGY | Tax (F) | −2,188 | -$24.5K | EDGAR |
| 2019-11-05 | MGY | Tax (F) | −2,186 | -$22.2K | EDGAR |
| 2019-10-03 | MGY | Tax (F) | −2,188 | -$23.3K | EDGAR |
| 2019-09-24 | MGY | Tax (F) | −17,888 | -$208.4K | EDGAR |
| 2019-02-27 | Magnolia Oil & Gas Corp (MGY.WS) Delisted | Grant (A) | +68,818 | $0 | EDGAR |
| 2018-12-17 | Magnolia Oil & Gas Corp (MGY.WS) Delisted | Mixed | +170,000 | $223.4K | EDGAR |
| 2018-09-21 | Magnolia Oil & Gas Corp (MGY.WS) Delisted | Grant (A) | +100,000 | $0 | EDGAR |
| 2018-09-04 | NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | Tax (F) | −1,574 | -$42.8K | EDGAR |
| 2018-08-16 | NEWFIELD EXPLORATION CO /DE/ (NFX) Delisted | Mixed | −4,631 | -$272.8K | 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.