Thomas E Long

CIK 1345700 · Co-CEO · last filed 2026-04-29

Thomas E Long is a Co-CEO who has filed 74 SEC Form 4 insider transactions across 9 companies since 2007. The most recent filing, for TCBIO, was dated Apr 29, 2026. Across all open-market trades the lifetime net is +$2.4M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $102.9M across reported positions. 26 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.

Loading insider history…
Disclosed Exposure

$102.91M

Companies

9

Total Filings

74

Lifetime Open-Market Net

$2.37M

Filer Profile

Reported Address
370 17TH STREET
SUITE 2775
DENVER, CO 80202
Related Filers
Energy Transfer Equity, L.P. — 26 joint filings, latest 2025-12-09
Energy Transfer Partners, L.P. — 7 joint filings, latest 2017-05-02
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
TCBIO Director 12,173 $19.71 $239.9K $318.2K 9 2026-04-29
ET Co-CEO 4,318,653 $21.55 $93.07M $2.00M 24 2025-12-09
SUN Director 114,813 $77.67 $8.92M $0 6 2021-01-04
Energy Transfer LP (ETE) Delisted Chief Financial Officer $0 1 2017-12-22
Energy Transfer, LP (ETP) Delisted CHIEF FINANCIAL OFFICER 0 $0 6 2017-05-02
RGP EVP & Chief Financial Officer 32,357 $3.97 $128.5K $0 12 2014-12-19
Regency Energy Partners LP (RGNC) Delisted EVP & Chief Financial Officer $0 2 2010-12-21
MTRX CFO 52,176 $10.61 $553.6K $14.7K 7 2010-10-26
DCP Midstream, LP (DPM) Delisted Vice President & CFO 23,401 $34.7K 2 2008-02-27

Recent Filings

74 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
2026-04-29 TCBIO Grant (A) $0 EDGAR
2026-04-23 TCBIO Exer (M) +1,670 $0 EDGAR
2025-12-09 ET Mixed +373,801 -$5.49M EDGAR
2025-04-24 TCBIO Mixed +1,330 $0 EDGAR
2024-12-09 ET Mixed +340,431 -$5.72M EDGAR
2024-08-13 ET Buy (P) +20,000 $313.6K EDGAR
2024-04-25 TCBIO Mixed +1,631 $0 EDGAR
2024-02-28 TCBIO Buy (P) +2,000 $117.6K EDGAR
2023-12-12 ET Grant (A) +782,138 $0 EDGAR
2023-12-07 ET Tax (F) −195,957 -$2.69M EDGAR
Showing 110 of 74
Page 1 of 8
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.