William Pate

CIK 1180447 · Director · last filed 2026-10-06

"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.

Disclosed Exposure

$37.70M

Companies

Total Filings

108

Lifetime Open-Market Net

-$17.69M

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

PARR price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Open-market buying and selling

by month

Dollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.

Exposure by company

latest

OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Related Filers

Archrock, Inc. — 21 joint filings, latest 2013-01-02

Exterran Energy Corp. — 3 joint filings, latest 2007-08-20

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.

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
PARR	Director	451,921	$83.42	$37.70M	-$17.09M	62	2026-10-06
COVANTA HOLDING CORP (CVA) Delisted	Director	407,177	$20.26	$8.25M	-$233.1K	11	2015-05-08
Archrock, Inc. (EXH) Delisted	Director	42,640	—	—	$0	20	2013-01-02
MiddleBrook Pharmaceuticals, Inc. (MBRK) Delisted	Director	—	—	—	$0	2	2009-06-24
HANOVER COMPRESSOR CO / (HC) Delisted	Director	0	—	—	$0	2	2007-08-20
Adams Respiratory Therapeutics, Inc. (ARXT) Delisted	Director	49,357	—	—	-$367.8K	6	2007-04-18

Recent Filings · Page 6 of 11

108 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
2017-05-30	PARR	Buy (P)	+15,000	$252.4K	EDGAR
2017-03-31	PARR	Grant (A)	+11,986	$0	EDGAR
2017-03-02	PARR	Grant (A)	+23,973	$0	EDGAR
2017-01-09	PARR	Tax (F)	−179	-$3.4K	EDGAR
2016-11-22	PARR	Tax (F)	−897	-$13.2K	EDGAR
2016-10-24	PARR	Tax (F)	−201	-$2.9K	EDGAR
2016-09-23	PARR	Exer (X)	+55,192	$676.1K	EDGAR
2016-09-08	PARR	Buy (P)	—	$0	EDGAR
2016-09-06	PARR	Buy (P)	—	$0	EDGAR
2016-07-12	PARR	Tax (F)	−232	-$3.4K	EDGAR

Showing 51–60 of 108

Prev Page 6 of 11 Next

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.