CURTIS DINAN

CIK 1278745 · See Remarks · last filed 2026-02-19

"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

$14.32M

Companies

3

Total Filings

75

Lifetime Open-Market Net

$542.7K

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
OGS See Remarks 149,609 $77.78 $11.64M $0 42 2026-02-19
OKE Sr. VP & CFO & Treasurer 29,671 $90.59 $2.69M $53.6K 29 2011-02-24
ONEOK Partners LP (OKS) Delisted EVP, CFO & Treas. 10,000 $489.1K 4 2010-05-11

Recent Filings · Page 6 of 8

75 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2010-12-22 OKE Grant (A) +1 $55 EDGAR
2010-07-06 OKE Grant (A) $0 EDGAR
2010-05-11 ONEOK Partners LP (OKS) Delisted Buy (P) +2,500 $150.0K EDGAR
2010-01-20 OKE Mixed +1,326 $59.8K EDGAR
2009-06-18 ONEOK Partners LP (OKS) Delisted Buy (P) +2,500 $110.0K EDGAR
2009-03-03 OKE Buy (P) +2,600 $53.6K EDGAR
2009-03-03 ONEOK Partners LP (OKS) Delisted Buy (P) +3,000 $119.2K EDGAR
2009-01-21 OKE Mixed +3,579 $102.7K EDGAR
2009-01-20 OKE Grant (A) $0 EDGAR
2008-09-23 ONEOK Partners LP (OKS) Delisted Buy (P) +2,000 $109.8K EDGAR
Showing 5160 of 75
Page 6 of 8
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.