Comparable stake leader
CAZ INVESTMENTS LP
SEC ownership of Ridgepost Capital, Inc.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001841968.
Disclosed value leader
Edwin A. Poston
Comparable rows
50/50
Latest evidence
18 Jun 2026
- Public ticker
- RPC on NYSE
- Parsed ownership sources
-
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
CAZ INVESTMENTS LP
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
CAZ INVESTMENTS LP
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
18 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001841968
- Issuer location
- Dallas, TX
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of Ridgepost Capital, Inc. (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
CAZ INVESTMENTS LP
Disclosed value leader
Edwin A. Poston
Comparable rows
50/50
Latest evidence
18 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 100%
13D/G row: CAZ INVESTMENTS LP
Showing 1-8 of 50 holder rows.
Quick read
CAZ INVESTMENTS LP leads the comparable SEC ownership view at 100%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens CAZ INVESTMENTS LP's linked filing trail.
Comparable ownership
Top 5
CAZ INVESTMENTS LP
100%
Edwin A. Poston
10%
Souder Family LLC
8.5%
VANGUARD GROUP INC
7.9%
FMR LLC
6.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CAZ INVESTMENTS LP |
13D/G
|
100%
|
$21,093,750
1,875,000 shares
|
$0 | 22 Apr 2024 |
| Edwin A. Poston |
13D/G
3/4/5
Mel Williams · Director
|
10%
|
$90,177,022
8,547,585 shares
|
-$3,433,972 | 31 Dec 2025 |
| Souder Family LLC |
13D/G
|
8.5%
|
$57,115,755
5,076,956 shares
|
$0 | 31 Dec 2024 |
| VANGUARD GROUP INC |
13D/G
The Vanguard Group
|
7.9%
|
$62,522,066
6,117,619 shares
|
+$12,807,663 | 30 Jun 2025 |
| FMR LLC |
13D/G
13F
Company
|
6.8%
|
$39,363,982
5,326,655 shares
|
-$7,062,165 | 31 Mar 2026 |
| Nell M. Blatherwick |
13D/G
3/4/5
Charles K. Huebner Trust · Other*
|
5.4%
|
$48,031,033
4,414,617 shares
|
+$253,798 | 30 Sep 2025 |
| 210 Capital, LLC |
3/4/5
13D/G
Other*, 10%+ Owner · Robert Alpert
|
4.9%
from 13D/G
|
$65,853,279
4,967,397 shares
|
— | 16 Dec 2024 |
| MACQUARIE GROUP LTD |
13D/G
Macquarie Group Limited
|
3.9%
|
$33,034,500
2,936,400 shares
|
+$730,789 | 31 Mar 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$5,851,303.
Buys
$959,615
Insiders: 3
Sells
$6,810,918
Insiders: 6
Net
-$5,851,303
Shares: -440,464
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 124,500
Shares: 564,964
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 7,000 | 0 | $50,890 | $0 | +$50,890 |
| 3-6 | 117,500 | 0 | $908,725 | $0 | +$908,725 |
| 6-9 | 0 | 61,854 | $0 | $613,519 | -$613,519 |
| 9-12 | 0 | 503,110 | $0 | $6,197,398 | -$6,197,398 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-20 of 27 reporting-owner rows connected to Ridgepost Capital, Inc.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
27
Largest Forms 3/4/5 holder
Mel Williams
Net 12M change
-$5,851,303
Latest report
18 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Mel Williams | 10%+ Owner | $91,462,477 | -$1,244,891 | -1.3% | Mixed | 14 Feb 2026 |
| Edwin A. Poston | Director | $87,691,968 | -$3,575,955 | -3.9% | Mixed | 14 Feb 2026 |
| Kent P. Dauten | 10%+ Owner | $67,805,825 | Mixed | 25 Oct 2023 | ||
| 210 Capital, LLC | Other*, 10%+ Owner | $65,853,279 | Mixed | 16 Dec 2024 | ||
| Jon I. Madorsky Revocable Trust dated December 1, 2008 | Other* | $55,383,704 | -$622,610 | -1.1% | Mixed | 14 Feb 2026 |
| David M. McCoy | Director, Other* | $35,361,345 | -$15,620 | -0.04% | Mixed | 23 Mar 2026 |
| Jeff Patrick Gehl | Officer, 10%+ Owner | $30,168,731 | Mixed | 16 Mar 2023 | ||
| Michael Feinglass | Other* | $6,110,931 | Mixed | 25 Mar 2024 | ||
| Alexander I. Abell | Other* | $3,384,000 | -$281,170 | -7.7% | Filing P/S | 26 Sep 2025 |
| Luke A. Sarsfield III | Chairman & Chief Executive Officer Exhibit 24 - Power of Attorney, Director | $2,664,966 | Mixed | 14 Feb 2026 | ||
| Scott L. Gwilliam | Director | $2,126,998 | Median | 18 Jun 2026 | ||
| Nell M. Blatherwick | Other* | $1,740,591 | Mixed | 14 Feb 2026 | ||
| Charles K. Huebner Trust | Other* | $1,378,329 | +$264,975 | +24% | Filing P/S | 19 Feb 2026 |
| Robert B. Stewart Jr. | Director | $1,301,166 | +$178,740 | +16% | Median | 18 Jun 2026 |
| Mark C. Hood | EVP & Chief Administration Officer Exhibit 24 - Power of Attorney | $1,101,942 | Mixed | 14 Feb 2026 | ||
| Amanda N. Coussens | EVP, Chief Financial Officer | $936,372 | Mixed | 14 Feb 2026 | ||
| Richard J. Jensen | EVP, Head of Strategy and M&A | $877,038 | Mixed | 14 Feb 2026 | ||
| Travis H. Barnes | Director | $650,009 | Median | 18 Jun 2026 | ||
| Tracey Benford | Director | $618,581 | Median | 18 Jun 2026 | ||
| Andrew Rowan Nelson | Other* | $603,531 | Filing P/S | 19 Sep 2024 |
Recent insider transactions for Ridgepost Capital, Inc.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Jennifer T. Glassman | RPC | Class A Common Stock | Award | 124.3% | 24,540 | 44,284 | 18 Jun 2026 | Direct | ||
| Tracey Benford | RPC | Class A Common Stock | Award | 56.2% | 30,675 | 85,204 | 18 Jun 2026 | Direct | ||
| Robert B. Stewart Jr. | RPC | Class A Common Stock | Award | 14.5% | 22,699 | 179,224 | 18 Jun 2026 | Direct | ||
| Scott L. Gwilliam | RPC | Class A Common Stock | Award | 35.9% | 24,540 | 92,975 | 18 Jun 2026 | Direct | ||
| Stephen J. Blewitt | RPC | Class A Common Stock | Award | 115% | 22,699 | 42,443 | 18 Jun 2026 | Direct | ||
| Travis H. Barnes | RPC | Class A Common Stock | Award | 34% | 22,699 | 89,533 | 18 Jun 2026 | Direct | ||
| Robert B. Stewart Jr. | RPC | Class A Common Stock | Purchase | 4.68% | $50,890 | $7.27 | 7,000 | 156,525 | 31 Mar 2026 | Direct |
| David M. McCoy | RPC | Class A Common Stock | Purchase | 35% | $515,900 | $7.37 | 70,000 | 270,068 | 23 Mar 2026 | Direct |
| Charles K. Huebner Trust | RPC | Class A Common Stock | Purchase | 7.1% | $91,375 | $7.31 | 12,500 | 188,554 | 12 Mar 2026 | Direct |
| Robert B. Stewart Jr. | RPC | Class A Common Stock | Purchase | 3.46% | $41,350 | $8.27 | 5,000 | 149,525 | 24 Feb 2026 | Direct |
| Charles K. Huebner Trust | RPC | Class A Common Stock | Purchase | 12.8% | $173,600 | $8.68 | 20,000 | 176,054 | 19 Feb 2026 | Direct |
| Robert B. Stewart Jr. | RPC | Class A Common Stock | Purchase | 7.43% | $86,500 | $8.65 | 10,000 | 144,525 | 19 Feb 2026 | Direct |
| Nell M. Blatherwick | RPC | Restricted Stock Units | Award | 466,006 | 68,366 | 17 Feb 2026 | Direct | |||
| Sarita Narson Jairath | RPC | Restricted Stock Units | Award | 130,562 | 130,562 | 17 Feb 2026 | Direct | |||
| Mark C. Hood | RPC | Restricted Stock Units | Award | 58,548 | 58,548 | 17 Feb 2026 | Direct | |||
| Andrew Corsi | RPC | Restricted Stock Units | Award | 18,443 | 11,710 | 17 Feb 2026 | Direct | |||
| Richard J. Jensen | RPC | Restricted Stock Units | Award | 83,724 | 83,724 | 17 Feb 2026 | Direct | |||
| Amanda N. Coussens | RPC | Restricted Stock Units | Award | 83,724 | 83,724 | 17 Feb 2026 | Direct | |||
| Luke A. Sarsfield III | RPC | Restricted Stock Units | Award | 239,744 | 175,644 | 17 Feb 2026 | Direct | |||
| Mel Williams | RPC | Restricted Stock Units | Award | -50% | -146,370 | 146,370 | 17 Feb 2026 | Direct | ||
| Jon I. Madorsky Revocable Trust dated December 1, 2008 | RPC | Class A Common Stock | Tax liability | -2.23% | -10,882 | 476,826 | 14 Feb 2026 | Direct | ||
| Jon I. Madorsky Revocable Trust dated December 1, 2008 | RPC | Class A Common Stock | Options Exercise | 9.46% | 42,134 | 487,708 | 14 Feb 2026 | Direct | ||
| Nell M. Blatherwick | RPC | Class A Common Stock | Tax liability | -90.8% | -54,885 | 5,587 | 14 Feb 2026 | Direct | ||
| Nell M. Blatherwick | RPC | Class A Common Stock | Options Exercise | 52.8% | 168,553 | 487,708 | 14 Feb 2026 | Direct | ||
| Nell M. Blatherwick | RPC | Restricted Stock Units | Options Exercise | -100% | -168,553 | 0 | 14 Feb 2026 | Direct | ||
| Sarita Narson Jairath | RPC | Class A Common Stock | Tax liability | -28.4% | -14,260 | 35,995 | 14 Feb 2026 | Direct | ||
| Sarita Narson Jairath | RPC | Class A Common Stock | Options Exercise | 401.6% | 40,235 | 50,255 | 14 Feb 2026 | Direct | ||
| Sarita Narson Jairath | RPC | Restricted Stock Units | Options Exercise | -100% | -40,235 | 0 | 14 Feb 2026 | Direct | ||
| Mark C. Hood | RPC | Class A Common Stock | Tax liability | -12.3% | -17,777 | 126,660 | 14 Feb 2026 | Direct | ||
| Mark C. Hood | RPC | Class A Common Stock | Options Exercise | 64.6% | 56,702 | 144,437 | 14 Feb 2026 | Direct | ||
| Mark C. Hood | RPC | Restricted Stock Units | Options Exercise | -100% | -56,702 | 0 | 14 Feb 2026 | Direct | ||
| Andrew Corsi | RPC | Class A Common Stock | Tax liability | -32.9% | -1,581 | 3,229 | 14 Feb 2026 | Direct | ||
| Andrew Corsi | RPC | Class A Common Stock | Options Exercise | 1824% | 4,560 | 4,810 | 14 Feb 2026 | Direct | ||
| Andrew Corsi | RPC | Restricted Stock Units | Options Exercise | -100% | -4,560 | 0 | 14 Feb 2026 | Direct | ||
| Richard J. Jensen | RPC | Class A Common Stock | Tax liability | -16.6% | -20,097 | 100,809 | 14 Feb 2026 | Direct | ||
| Richard J. Jensen | RPC | Class A Common Stock | Options Exercise | 88.3% | 56,702 | 120,906 | 14 Feb 2026 | Direct | ||
| Richard J. Jensen | RPC | Restricted Stock Units | Options Exercise | -100% | -56,702 | 0 | 14 Feb 2026 | Direct | ||
| Amanda N. Coussens | RPC | Class A Common Stock | Tax liability | -19.4% | -25,828 | 107,629 | 14 Feb 2026 | Direct | ||
| Amanda N. Coussens | RPC | Class A Common Stock | Options Exercise | 73.9% | 56,702 | 133,457 | 14 Feb 2026 | Direct | ||
| Amanda N. Coussens | RPC | Restricted Stock Units | Options Exercise | -100% | -56,702 | 0 | 14 Feb 2026 | Direct | ||
| Luke A. Sarsfield III | RPC | Class A Common Stock | Tax liability | -7.54% | -24,966 | 306,318 | 14 Feb 2026 | Direct | ||
| Luke A. Sarsfield III | RPC | Class A Common Stock | Options Exercise | 16% | 45,653 | 331,284 | 14 Feb 2026 | Direct | ||
| Luke A. Sarsfield III | RPC | Restricted Stock Units | Options Exercise | -100% | -45,653 | 0 | 14 Feb 2026 | Direct | ||
| Edwin A. Poston | RPC | Class A Common Stock | Tax liability | -5.71% | -3,974 | 65,648 | 14 Feb 2026 | Direct | ||
| Edwin A. Poston | RPC | Class A Common Stock | Options Exercise | 15.1% | 9,120 | 69,622 | 14 Feb 2026 | Direct | ||
| Edwin A. Poston | RPC | Restricted Stock Units | Options Exercise | -100% | -9,120 | 0 | 14 Feb 2026 | Direct | ||
| Mel Williams | RPC | Class A Common Stock | Tax liability | -11.7% | -20,498 | 154,137 | 14 Feb 2026 | Direct | ||
| Mel Williams | RPC | Class A Common Stock | Options Exercise | 35.3% | 45,599 | 174,635 | 14 Feb 2026 | Direct | ||
| Mel Williams | RPC | Restricted Stock Units | Options Exercise | -100% | -45,599 | 0 | 14 Feb 2026 | Direct | ||
| Mel Williams | PX | Class A Common Stock | Conversion of derivative security | 116,024 | 116,024 | 09 Dec 2025 | By TrueBridge Ascent LLC |
* marks a reported price that did not pass the local price check.