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Thomas P Mason

CIK 1416775 · EVP & Pres. LNG · last filed 2023-12-12

Thomas P Mason is an EVP & Pres. LNG who has filed 36 SEC Form 4 insider transactions across 4 companies since 2008. The most recent filing, for ET, was dated Dec 12, 2023. Across all open-market trades the lifetime net is −$1.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $39.2M across reported positions. 20 SEC filings were submitted jointly with Energy Transfer Equity, L.P.

"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

$39.17M

Companies

4

Total Filings

36

Lifetime Open-Market Net

-$1.64M

Filer Profile

Reported Address
3738 OAK LAWN AVE
DALLAS, TX 75219
Related Filers
Energy Transfer Equity, L.P. — 20 joint filings, latest 2023-12-12
Energy Transfer Partners, L.P. — 14 joint filings, latest 2015-12-09
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
ET EVP & Pres. LNG 1,817,753 $21.55 $39.17M -$1.64M 16 2023-12-12
Energy Transfer LP (ETE) Delisted EVP and General Counsel 583,000 — — $0 3 2017-12-22
Energy Transfer Operating, L.P. (SXL) Delisted Director — — — $0 4 2017-01-03
Energy Transfer, LP (ETP) Delisted Sr. VP and General Counsel 216,622 — — $0 13 2015-12-09

Recent Filings

36 filings
Insider 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
2023-12-12 ET Grant (A) +187,500 $0 EDGAR
2023-12-07 ET Tax (F) −85,467 -$1.17M EDGAR
2023-11-15 ET Buy (P) +8,000 $105.4K EDGAR
2023-11-08 ET Buy (P) +7,500 $100.0K EDGAR
2022-12-14 ET Grant (A) +258,788 $0 EDGAR
2022-12-07 ET Mixed −17,892 -$890.6K EDGAR
2021-12-20 ET Grant (A) +300,300 $0 EDGAR
2021-12-07 ET Tax (F) −61,006 -$525.2K EDGAR
2021-01-04 ET Grant (A) +234,900 $0 EDGAR
2020-12-08 ET Mixed +35,982 -$286.6K EDGAR
Showing 1–10 of 36
Page 1 of 4
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.