Insider transactions

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.

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Disclosed Exposure
$37.70M
Companies
6
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 7 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
2015-12-04 PARR Tax (F) −1,176 -$28.4K EDGAR
2015-10-14 PARR Grant (A) — $0 EDGAR
2015-10-06 PARR Grant (A) +734 $0 EDGAR
2015-07-09 PARR Grant (A) +850 $0 EDGAR
2015-05-08 COVANTA HOLDING CORP (CVA) Delisted Grant (A) +4,500 $0 EDGAR
2015-04-20 PARR Grant (A) +1,620 $0 EDGAR
2014-11-18 PARR Grant (A) +39,370 $500.0K EDGAR
2014-11-13 COVANTA HOLDING CORP (CVA) Delisted Mixed +6,895 -$275 EDGAR
2014-09-18 PARR Grant (A) +1,044 $0 EDGAR
2014-08-22 COVANTA HOLDING CORP (CVA) Delisted Mixed +9,467 -$1.8K EDGAR
Showing 61–70 of 108
Page 7 of 11
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.