Alexander I. Abell

CIK 1888941 · last filed 2026-02-18

Alexander I. Abell is a corporate insider who has filed 16 SEC Form 4 insider transactions across 2 companies since 2023. The most recent filing, for RPC, was dated Feb 18, 2026. Across all open-market trades the lifetime net is −$3.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $555.3K across reported positions. 10 SEC filings were submitted jointly with Nell M. Blatherwick.

"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

$555.3K

Companies

2

Total Filings

16

Lifetime Open-Market Net

-$3.47M

Filer Profile

Reported Address

C/O P10, INC.
4514 COLE AVENUE, SUITE 1600
DALLAS, TX 75205

Related Filers

Nell M. Blatherwick — 10 joint filings, latest 2026-02-18

Andrew Rowan Nelson — 10 joint filings, latest 2026-02-18

Thomas P. Danis, Jr. Revocable Living Trust dated March 10, 2003 — 9 joint filings, latest 2026-02-18

David M. McCoy — 7 joint filings, latest 2026-02-18

Jon I. Madorsky Revocable Trust dated December 1, 2008 — 6 joint filings, latest 2026-02-18

Charles K. Huebner Trust — 5 joint filings, latest 2026-02-18

Michael Feinglass — 5 joint filings, latest 2024-03-06

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. View filings on SEC EDGAR.

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
RPC		65,334	$8.50	$555.3K	$0	1	2026-02-18
Ridgepost Capital, Inc. (PX) Delisted		305,000	$10.54	$3.21M	-$3.47M	13	2025-09-29

Recent Filings

16 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
2026-02-18	RPC	Mixed	+795,676	-$3.34M	EDGAR
2025-09-29	Ridgepost Capital, Inc. (PX) Delisted	Sell (S)	−25,000	-$281.2K	EDGAR
2025-05-20	Ridgepost Capital, Inc. (PX) Delisted	Sell (S)	−31,602	-$385.7K	EDGAR
2025-05-20	Ridgepost Capital, Inc. (PX) Delisted	Mixed	+7,107	-$539.9K	EDGAR
2025-05-15	Ridgepost Capital, Inc. (PX) Delisted	Sell (S)	−24,495	-$299.4K	EDGAR
2025-03-26	Ridgepost Capital, Inc. (PX) Delisted	Sell (S)	−20,000	-$245.5K	EDGAR
2025-02-19	Ridgepost Capital, Inc. (PX) Delisted	Grant (A)	—	$0	EDGAR
2024-12-30	Ridgepost Capital, Inc. (PX) Delisted	Sell (S)	−25,000	-$323.4K	EDGAR
2024-09-26	Ridgepost Capital, Inc. (PX) Delisted	Sell (S)	−50,000	-$542.2K	EDGAR
2024-09-24	RPC	Notice (144)	−50,000	-$540.5K	EDGAR

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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.