OLIN Corp (OLN) - Insider Holders & Insider Ownership

List of insiders holdings for OLIN Corp:
  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
1Ferguson Scott D.
Sachem Head Capital Management LP
Uncas GP LLC
Sachem Head GP LLC
Director		2022-11-15 17:20:186,465,160
0		6,465,160Form 13D
2RUPP JOSEPH D
Chairman		2016-11-16 15:34:47639,473
84,000		723,473Form 4/A
3HIGGINS WILLIAM W
Director		2005-06-13 15:49:3241,774
356,308		398,082Form 4
4Fischer John E.
Executive Chairman		2021-02-17 10:24:19235,158
691.89		235,850Form 4
5Lane Kenneth Todd
President & CEO		2026-03-20 10:24:14200,287
0		200,287Form 4
6Slater Todd A
VP & CFO		2026-02-24 17:17:5766,922
115,220		182,142Form 4
7BOGUS DONALD W
Director		2019-05-13 11:30:37152,293
1000		153,293Form 4
8Dawson Pat D
EVP		2022-02-24 16:18:1057,551
63,746		121,297Form 4
9FLAUGHER BRETT A
VP & Pres, Winchester		2026-02-24 17:06:4717,226
88,438		105,664Form 4
10Sutton Scott McDougald
President & CEO		2024-03-12 17:24:42102,766
0		102,766Form 4/A
11Steel Kenneth A Jr
VP & Exec. VP, K.A. Steel		2012-08-27 17:28:37100,000
0		100,000Form 4
12LARRIMORE RANDALL W
Director		2020-03-04 14:51:0628,881
67,993		96,874Form 4
13MCINTOSH JOHN L
EVP, Synergies & Systems		2020-03-05 14:09:4785,838
10,383		96,221Form 4
14GRIFFIN DONALD W
Director		2007-02-12 13:58:1791,669
79.15		91,748Form 4
15OKeefe Thomas J
SVP, Ammunition		2018-02-20 09:53:5073,456
8,217		81,673Form 4
16ROMPALA RICHARD M
Director		2018-03-13 12:13:1371,009
0		71,009Form 4
17Smith Vince J
Director		2021-03-03 11:06:2770,906
0		70,906Form 4
18Chirumbole Frank W
President, Chlor Alkali Prod.		2016-02-17 11:42:2566,150
829.97		66,980Form 4
19PAIN GEORGE H
SVP, Gen. Counsel & Secretary		2017-02-08 13:03:2364,866
585.27		65,451Form 4
20VARILEK JAMES A
EVP & COO		2022-11-22 12:06:3017,761
46,387		64,148Form 4
21SAMPSON JOHN MAURICE
EVP, Business Operations		2020-03-05 14:20:0459,996
0		59,996Form 4
22Shipp Earl L
Director		2026-05-05 14:50:3359,191
0		59,191Form 4
23Williams Carol A
Director		2026-05-05 14:14:1858,850
0		58,850Form 4
24SCHULZ PHILIP J
Director		2017-06-13 11:57:5758,005
0		58,005Form 4/A
25Gumpel Damian
VP Corp Strategy		2024-02-23 17:37:1557,295
0.397		57,295Form 4
26GRANNUM CLIVE A
President, GCO		2016-02-17 12:22:3544,937
9,730		54,667Form 4
27Weideman William H
Director		2026-05-05 13:35:4053,657
0		53,657Form 4
28BUNCH C ROBERT
Director		2024-05-03 12:56:4345,762
0		45,762Form 4
29Benoist Gray G
Director		2021-09-14 09:50:5845,099
0		45,099Form 4
30Ennico Dolores J
VP, Human Resources		2018-08-23 12:25:1339,489
5,299		44,788Form 4
31Babcock Beverley A
Director		2026-05-05 13:39:2044,133
0		44,133Form 4
32Ehrhardt Marc
VP & Pres Corp Development		2026-05-05 11:02:1243,741
0		43,741Form 4
33Darnall Matthew S
Director		2026-05-05 13:46:2542,722
0		42,722Form 4
34RATCLIFFE GEORGE J
Director		2004-03-11 15:35:2837,733
2,000		39,733Form 4
35Sumner R Nichole
VP & Controller		2026-02-24 17:20:4729,816
9,453		39,269Form 4
36Hammett Richard M
VP & President, Winchester Div		2011-03-02 17:14:3824,182
14,850		39,032Form 4
37PETERS VALERIE A
VP, HR		2024-02-23 18:16:1438,169
0		38,169Form 4
38Will W Anthony
Director		2025-05-05 16:24:2532,187
0		32,187Form 4
39McGough Dennis R
Vice President		2009-05-04 17:14:2519,750
10,640		30,390Form 4
40Greer GBruce
VP, Strategic Planning & IT		2016-02-17 12:23:5528,980
0		28,980Form 4
41RUGGIERO ANTHONY W
Director		2008-06-12 14:28:5027,323
0		27,323Form 4
42Curley Stephen C
Former Officer		2018-03-05 11:43:3925,837
16.27		25,853Form 4
43Schumacher Patrick Murphy
VP & President, CAPV		2024-02-23 17:29:2324,825
0		24,825Form 4
44VERMILLION TERESA M
VP & Treasurer		2026-02-24 17:23:3223,556
140.76		23,697Form 4
45PIGGOTT JULIE A
Director		2026-05-05 15:22:3721,495
0		21,495Form 4
46O'Brien Dana C.
SVP, Chief Legal Officer		2025-02-21 19:38:5919,477
0		19,477Form 4
47Abel Scott Richard
VP, Chlorine-CoProd.-Distribut		2016-02-17 11:40:0518,000
0		18,000Form 4
48KOSCHE PETER C
Senior Vice President		2004-11-10 18:17:2811,756
6,128		17,884Form 4
49Daly Edward
Director		2026-05-05 15:03:4816,672
0		16,672Form 4
50KAMSKY VIRGINIA A
Director		2008-02-19 14:49:0416,180
0		16,180Form 4
51HAUPTFUHRER W BARNES
Director		2021-03-03 16:53:5614,402
0		14,402Form 4
52HASCALL JAMES G
Director		2006-02-13 17:16:3113,710
0		13,710Form 4
53Steel Robert F
VP & President, K. A. Steel		2014-02-12 11:50:3913,000
0		13,000Form 4
54Haferkamp Jeffrey J
Vice President		2007-08-24 12:01:535,825
6,445		12,270Form 4
55PIERPONT JANET M
Vice President and Treasurer		2005-01-04 12:51:4010,995
56.64		11,052Form 4
56ERENSEN GEORGE B
Vice President		2004-08-02 10:30:408,288
2,311		10,599Form 4
57Kohl Florian J
VP & Pres,Epoxy&International		2026-06-03 11:46:1310,449
0		10,449Form 4
58OConnor John MB
Director		2021-05-05 11:28:23335
8,853		9,188Form 4
59Castle Angela M
VP & Chief Legal Officer		2026-02-24 17:26:368,286
2.4123		8,288Form 4
60Carter Deon
VP & President CAPV		2026-06-18 17:03:257,248
0		7,248Form 4
61GURA THOMAS M
Executive Vice President		2004-11-12 14:05:364,552
0		4,552Form 4
62STREETER STEPHANIE A
Director		2018-08-13 11:52:593,628
0		3,628Form 4
63COLEMAN MICHAEL
Director		2004-05-14 14:37:222,655
0		2,655Form 4
64BLANCHARD ERIC A
VP, General Counsel & Secty		2020-03-05 14:17:482,415
0		2,415Form 4
65GALLAGHER MARY E
Vice President & Controller		2004-08-02 10:39:26500
0		500Form 4
66Alderman Heidi S
Director		2023-02-01 17:51:590
0		0Form 4