Micheal G. Dunn
CIK 1639848 · Executive Vice President & COO · last filed 2025-03-10
"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
$53.18M
Companies
2
Total Filings
30
Lifetime Open-Market Net
-$5.06M
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 |
|---|---|---|---|---|---|---|---|
| WMB | Executive Vice President & COO | 714,693 | $74.41 | $53.18M | -$5.06M | 23 | 2025-03-10 |
| QUESTAR CORP (STR) Delisted | EVP & President, QPC | 0 | $18.12 | $0 | $0 | 3 | 2016-09-19 |
Recent Filings · Page 3 of 3
30 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 |
|---|---|---|---|---|---|
| 2020-02-25 | WMB | Mixed | +14,277 | -$129.2K | EDGAR |
| 2019-02-21 | WMB | Grant (A) | +51,058 | $0 | EDGAR |
| 2018-11-02 | WMB | Buy (P) | +2,500 | $63.8K | EDGAR |
| 2018-08-13 | WMB | Grant (A) | +747 | $0 | EDGAR |
| 2018-08-13 | — | Disp (D) | −500 | $0 | |
| 2018-02-22 | WMB | Grant (A) | +36,095 | $0 | EDGAR |
| 2017-02-28 | WMB | Grant (A) | — | $0 | EDGAR |
| 2016-09-19 | QUESTAR CORP (STR) Delisted | Disp (D) | −34,977 | -$874.4K | EDGAR |
| 2016-03-09 | QUESTAR CORP (STR) Delisted | Tax (F) | −1,820 | -$45.4K | EDGAR |
| 2016-02-18 | QUESTAR CORP (STR) Delisted | Grant (A) | +16,032 | $400.0K | EDGAR |
Showing 21–30 of 30
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Page 3 of 3
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.