Austin J. Shanfelter

CIK: 0001221430

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)2 (33.3%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)4 (66.7%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (2)

CDNL

Cardinal Infrastructure Group Inc.

Director

ORN

Orion Group Holdings Inc

Director

Discretionary Trading P&L

Holdings

Transaction History (6 total)

CDNL
Cardinal Infrastructure Group Inc.
Jun 5, 2026
Award(A)
Direct
1.9K shares-
ORN
Orion Group Holdings Inc
May 19, 2026
Award(A)
Direct
7.2K shares-
CDNL
Cardinal Infrastructure Group Inc.
May 7, 2026
Award(A)
Direct
3.1K shares at avg. $24.18$75K
ORN
Orion Group Holdings Inc
Mar 10, 2026
Sale(S)
Direct
90K shares at avg. $12.17$1.1M
ORN
Orion Group Holdings Inc
May 16, 2025
Sale(S)
Direct
30K shares at avg. $8.67$260K
ORN
Orion Group Holdings Inc
May 15, 2025
Award(A)
Direct
11.5K shares at avg. $8.71$100K

		Type	Shares	Price		Ownership
Jun 5, 2026	CDNL Cardinal Infrastructure Group Inc.	Award(A)	1,941	-	$0	Direct
May 19, 2026	ORN Orion Group Holdings Inc	Award(A)	7,236	-	$0	Direct
May 7, 2026	CDNL Cardinal Infrastructure Group Inc.	Award(A)	3,101	$24.18	$74,982	Direct
Mar 10, 2026	ORN Orion Group Holdings Inc	Sale(S)	90,000	$12.17	$1,095,417	Direct
May 16, 2025	ORN Orion Group Holdings Inc	Sale(S)	30,000	$8.67	$259,989	Direct
May 15, 2025	ORN Orion Group Holdings Inc	Award(A)	11,481	$8.71	$100,000	Direct

1-6 of 6 transactions

About SHANFELTER AUSTIN J

SHANFELTER AUSTIN J (SEC CIK 0001221430) files insider reports with the SEC as Director of Cardinal Infrastructure Group Inc. (CDNL) and Director of Orion Group Holdings Inc (ORN).

Signal8 holds 6 ownership filings by SHANFELTER AUSTIN J (1 Form 3, 5 Form 4), filed between May 19, 2025 and Jun 9, 2026. Those filings report 6 transactions, from May 15, 2025 to Jun 5, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on SHANFELTER AUSTIN J's filings is in RALEIGH, NC.

Recent filings by SHANFELTER AUSTIN J

Jun 5, 2026: Grant or award of CDNL shares (Form 4, code A).
May 19, 2026: Grant or award of ORN shares (Form 4, code A).
May 7, 2026: Grant or award of CDNL shares (Form 4, code A).
Mar 10, 2026: Open-market sale of ORN shares (Form 4, code S).
May 16, 2025: Open-market sale of ORN shares (Form 4, code S).

Other insiders filing for Cardinal Infrastructure Group Inc. (CDNL)

Wimmer Richard Bennett, Director
Lee Richard Melvin Jr., Director
Rowe Michael Bruce Jr., Chief Financial Officer
Wood Anthony Leon Jr., Director
Spivey Jeremy Simmons, Chief Executive Officer
Zelman Ivy, Director

How to read Form 4 transaction codes