HORNBECK OFFSHORE SERVICES (HOS) - Insider Holders & Insider Ownership

List of insiders holdings for HORNBECK OFFSHORE SERVICES:
  1. Shares directly owned by the insider.
  2. Shares indirectly owned by the insider.
  3. Total shares owned by the insider (sum of shares directly and indirectly owned).
  4. Total market value if available.
  5. Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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#Insider Holder NameReport
Date Time		Shares Owned
Directly
Indirectly		Total
Shares Owned		Filing
1ASOF HOS GP LLC
ASOF HOS AIV 1 L.P.
ASOF HOS AIV 2 L.P.
ASSF IV HOS AIV 1 L.P.
ASSF IV HOS AIV 2 L.P.
10% Owner		2026-09-09 17:33:290
70,355,357		70,355,357Form 3
2ARES MANAGEMENT LLC
Ares Partners Holdco LLC
Ares Voting LLC
Ares Management GP LLC
Ares Management Corp
Ares Holdco LLC
Ares Management Holdings L.P.
10% Owner		2026-09-09 17:30:210
70,355,357		70,355,357Form 3
3ASOF Investment Management LLC
ASOF II A (DE) Holdings I L.P.
ASOF II Holdings I L.P.
ASOF Holdings I L.P.
ASSF IV AIV B Holdings III L.P.
ASSF IV AIV B L.P.
ASSF Operating Manager IV L.P.
10% Owner		2026-09-09 17:31:580
70,355,357		70,355,357Form 3
4WHITEBOX ADVISORS LLC
WHITEBOX GENERAL PARTNER LLC
10% Owner		2026-09-11 17:02:100
37,873,696		37,873,696Form 3
5HORNBECK TODD M
See Remarks		2026-09-04 16:29:417,344,648
0		7,344,648Form 4
6Giberga Samuel A
See Remarks		2026-09-04 16:05:171,362,654
0		1,362,654Form 3
7Sparks Scott Andrew
See Remarks		2026-09-03 17:40:22581,042
0		581,042Form 4
8LOVOI JOHN
Director		2026-09-03 17:38:46404,765
0		404,765Form 4
9RASK JAN A
Director		2022-04-01 16:13:12378,795
0		378,795Form 4
10Adams Robert Potter
See Remarks		2026-09-04 16:27:00300,834
0		300,834Form 4
11Cook Brian Michael
See Remarks		2026-09-04 16:21:58300,793
0		300,793Form 4
12Johnson Alisa B
Exec.VP & Gen Counsel		2019-05-03 16:12:04287,036
0		287,036Form 4
13Todd Ben
See Remarks		2026-09-04 16:26:29280,000
0		280,000Form 4
14TRIPODO ANTHONY
EVP &Senior Advisor		2018-01-08 15:22:21238,254
0		238,254Form 4/A
15TRANSIER WILLIAM L
Director		2026-09-03 17:23:29235,672
0		235,672Form 4
16FERRON MARTIN R
Former President & CEO		2008-04-24 12:17:03207,688
0		207,688Form 4
17WATT JAMES A
Director		2020-12-15 16:53:35206,427
0		206,427Form 4
18Jindal Piyush
Director		2026-09-04 16:18:30200,778
0		200,778Form 4
19Gatti Amerino
Director		2024-01-03 17:25:37174,604
0		174,604Form 4
20Wagner Geoffrey C.
EVP and CCO		2018-01-04 14:49:07139,257
0		139,257Form 4
21Meyers Kevin Omar
Director		2026-09-04 16:31:38132,545
0		132,545Form 4
22Heijermans Bart H
Former Executive VP & COO		2011-02-01 15:49:24124,717
0		124,717Form 4
23PORTER T WILLIAM
Director		2017-04-03 11:47:12113,409
0		113,409Form 4
24QUINN NANCY K
Director		2019-12-13 17:44:31111,649
0		111,649Form 4
25MURPHY ROBERT P
Former Executive VP-Oil & Gas		2010-04-21 11:18:27103,445
0		103,445Form 4
26AHALT GORDON F
Director		2011-04-01 12:10:2660,081
0		60,081Form 4
27EDWARDS JOHNNY
EVP - Oil & Gas		2013-03-12 16:39:1448,417
0		48,417Form 4
28HAJDIK LLOYD A
Senior VP-Finance & CAO		2013-05-09 16:58:2748,314
0		48,314Form 4
29DUROC-DANNER BERNARD J
Director		2011-05-11 15:37:4445,898
0		45,898Form 4
30PURSELL A WADE
Former EVP & CFO		2008-07-08 13:28:3943,006
0		43,006Form 4
31CONNOR III JAMES LEWIS
SVP, GEN COUNSEL & CORP SEC		2006-08-25 18:57:5142,244
0		42,244Form 4
32Hall James M
Chief Accounting Officer		2015-01-06 14:44:4138,844
0		38,844Form 4
33Chamblee Clifford V
EVP and COO		2015-05-12 15:51:3836,088
0		36,088Form 4
34NELSON S JAMES
VICE CHAIRMAN
Director		2004-05-05 20:33:3126,609
0		26,609Form 4
35Fink Benjamin Matthew
Director		2026-09-04 16:21:5516,990
0		16,990Form 4
36Neikirk Kenneth English
See Remarks		2026-09-02 16:52:230
0		0Form 4
37KRATZ OWEN E
See Remarks		2026-09-02 16:48:110
0		0Form 4
38Arriaga Brent Alexander
FORMER VP & CAO		2026-09-02 16:46:520
0		0Form 4
39Nelson Amy H
Director		2026-09-02 16:42:370
0		0Form 4
40Staffeldt Erik
FORMER EVP & CFO		2026-09-02 16:41:430
0		0Form 4
41Harris Paula
Director		2026-09-02 16:38:420
0		0Form 4
42Glassman Diana
Director		2026-09-02 16:38:330
0		0Form 4
43Little Thomas Mitchell
Director		2026-09-02 16:37:320
0		0Form 4
44EINHORN DAVID
GREENLIGHT CAPITAL LLC
GREENLIGHT CAPITAL INC
DME Advisors LP
DME Advisors GP L.L.C.
10% Owner		2010-02-16 16:21:390
0		0Form 13G
45Rosen Aaron Marc
Director		2026-09-09 17:34:520
0		0Form 3