Filer Snapshot

Rice Doug

CIK 0001618861. SEC filing timeline plus parsed ownership intelligence from 13F, 13D/G, and Forms 3/4/5 where available.

Entity Type

Individual

Total Filings

38

Latest Filing

12 Mar 2026

Industry

n/a

Follow future filing-backed changes

Save this filer to return when a new filing changes the portfolio, large-stake, insider, or company context.

Save and revisit

Save this filer page

Create a free account to keep this page in your watchlists. After verification, we will save it automatically and open your saved research list.

Create free account and save this filer Already have an account? Sign in and save it

Best next click

Start with the summary below, then verify the strongest source-backed page for this filer.

  • Open 13F if you want portfolio holdings.
  • Open 13D/G or insider pages only when this CIK has those rows.
Open reporting owner context
Source: SEC Forms 3/4/5

4 filed on 12 Mar 2026 for CIK 0001618861.

View Source Filing
Business address
3451 Plano Parkway, Lewisville, TX, 75056
Top holdings (ownership)
MDXG and OFIX

Filer intelligence

What SEC filings say about Rice Doug

A compact read of parsed XML filings. 13F, 13D/G, and Forms 3/4/5 are shown separately because they answer different ownership questions.

Save filer

Quick read

  • Forms 3/4/5 show insider context for MDXG worth $2.1M.

SEC source mix

Counts show available parsed rows, not one combined ownership total.

XML parsed
13F portfolio No rows yet

Quarterly institutional portfolio holdings.

Open
13D/G stakes No rows yet

Beneficial ownership and large-stake disclosures.

Open
Forms 3/4/5 2 rows

Officer, director, and 10% owner holdings or transactions.

Open

Forms 3/4/5 insider context

MDXG

10 Mar 2026 · Chief Financial Officer

$2.1M
Issuer page Owner page

OFIX

11 Apr 2022 · CFO

$1.47M
Issuer page Owner page

Latest update

What changed recently for Rice Doug

Ownership report updated

Latest ownership report period: 10 Mar 2026. Open the source-backed page to inspect the fresh filing or facts context.

Update date

12 Mar 2026

Page type

Ownership filings

Latest period

10 Mar 2026

Ownership context was refreshed from SEC Forms 3/4/5 filed on 12 Mar 2026.

Open ownership filings Browse recent public updates

Filer Overview

Rice Doug has filed 38 SEC EDGAR filings since 08 Sep 2014. Common forms include 4, 3.

Rice Doug SEC filings Rice Doug owner filings

Latest Filings

Recent SEC filings for Rice Doug with direct links to document and filing folders.

4 File 001-35887

FORM 4

Filing date
12 Mar 2026
Reporting date
10 Mar 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
06 Mar 2026
Reporting date
04 Mar 2026
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
07 Jul 2025
Reporting date
03 Jul 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
05 Mar 2025
Reporting date
03 Mar 2025
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
10 Jul 2024
Reporting date
08 Jul 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
05 Mar 2024
Reporting date
01 Mar 2024
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
22 Nov 2023
Reporting date
21 Nov 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 001-35887

FORM 4

Filing date
06 Jul 2023
Reporting date
05 Jul 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 001-35887

FORM 3

Filing date
06 Jul 2023
Reporting date
05 Jul 2023
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
13 Apr 2022
Reporting date
11 Apr 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
05 Apr 2022
Reporting date
01 Apr 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
03 Feb 2022
Reporting date
01 Feb 2022
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
19 Nov 2021
Reporting date
19 Nov 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
07 Jul 2021
Reporting date
03 Jul 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
05 Apr 2021
Reporting date
01 Apr 2021
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
09 Jul 2020
Reporting date
08 Jul 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
06 Jul 2020
Reporting date
01 Jul 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
10 Jun 2020
Reporting date
08 Jun 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
03 Apr 2020
Reporting date
01 Apr 2020
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
15 Jul 2019
Reporting date
11 Jul 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
10 Jul 2019
Reporting date
08 Jul 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
26 Apr 2019
Reporting date
24 Apr 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
11 Apr 2019
Reporting date
09 Apr 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
03 Apr 2019
Reporting date
01 Apr 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
13 Mar 2019
Reporting date
11 Mar 2019
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
06 Nov 2018
Reporting date
02 Nov 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
15 Oct 2018
Reporting date
11 Oct 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
05 Oct 2018
Reporting date
03 Oct 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
06 Sep 2018
Reporting date
04 Sep 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
03 Apr 2018
Reporting date
02 Apr 2018
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
13 Sep 2017
Reporting date
11 Sep 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
10 Jul 2017
Reporting date
03 Jul 2017
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
06 Jul 2016
Reporting date
01 Jul 2016
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
01 Jul 2015
Reporting date
30 Jun 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

FORM 4 SUBMISSION

Filing date
01 May 2015
Reporting date
24 Apr 2015
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

PRIMARY DOCUMENT

Filing date
06 Oct 2014
Reporting date
03 Oct 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
4 File 000-19961

PRIMARY DOCUMENT

Filing date
08 Sep 2014
Reporting date
04 Sep 2014
SEC evidence
Open document Open filing
Next action
Verify source filing
3 File 000-19961

PRIMARY DOCUMENT

Filing date
08 Sep 2014
Reporting date
04 Sep 2014
SEC evidence
Open document Open filing
Next action
Verify source filing

About this filer

Rice Doug files with the SEC under CIK 0001618861. This page aggregates EDGAR filings and related ownership activity.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?
Updates follow new EDGAR submissions and periodic data refreshes.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Here you can make detailed settings or revoke your consent (in part if necessary) with effect for the future. For further information, please refer to our Privacy Policy .