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United States Chemicals

CSW Industrials Inc (CSWI)

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Over the last 90 days, CSW Industrials Inc. has seen significant insider selling activity, with total sales exceeding $5.18 million. Notably, Joseph B. Armes and Luke Alverson have been involved in multiple planned and proposed sales, totaling substantial values. There was one reported insider buy transaction during this period.
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Ticker: CSWI Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
Armes Joseph B
Chairman, President & CEO
2 sales — total 200,000 USD
Planned sale 15 Jun 2026
Value US$3,495,474.71 | Price 379.31 | Shares 31,000
Proposed sale 15 Jun 2026
Value US$770,369.94 | Price 377.70 | Shares 18,694
Planned sale 27 May 2026
Value US$1,926,311.58 | Price 147.35 | Shares 8,436
Proposed sale 27 May 2026
Value US$464,114.60 | Price 201.34 | Shares 78,886
Planned sale 1 May 2026
Value US$291,598.40 | Price 289.57 | Shares 1,007
Planned sale 15 Apr 2026
Value US$430,150.65 | Price 286.77 | Shares 1,500
Proposed sale 15 Apr 2026
Value US$430,150.65 | Price 286.77 | Shares 1,500
Planned sale 15 Apr 2026
Value US$49,843.16 | Price 300.26 | Shares 166
Proposed sale 15 Apr 2026
Value US$1,129,800.00 | Price 300.00 | Shares 3,766
Planned sale 7 Apr 2026
Value US$267,972.77 | Price 266.11 | Shares 1,007
Proposed sale 7 Apr 2026
Value US$503,500.00 | Price 250.00 | Shares 2,014
Planned sale 23 Mar 2026
Value US$405,165.00 | Price 270.11 | Shares 1,500
Proposed sale 23 Mar 2026
Value US$405,169.35 | Price 270.11 | Shares 1,500
Buy 13 Mar 2026
Value US$76,986.00 | Price 256.62 | Shares 300
Planned sale 17 Feb 2026
Value US$446,685.00 | Price 297.79 | Shares 1,500
Proposed sale 17 Feb 2026
Value US$446,689.35 | Price 297.79 | Shares 1,500
Sale 11 Feb 2026
Value US$158,010.00 | Price 316.02 | Shares 500
Proposed sale 11 Feb 2026
Value US$157,960.00 | Price 315.92 | Shares 500
Planned sale 15 Jan 2026
Value US$328,640.00 | Price 328.64 | Shares 1,000
Proposed sale 15 Jan 2026
Value US$328,637.90 | Price 328.64 | Shares 1,000
Planned sale 2 Jan 2026
Value US$42,561.85 | Price 293.53 | Shares 145
Planned sale 15 Dec 2025
Value US$317,400.00 | Price 317.40 | Shares 1,000
Proposed sale 15 Dec 2025
Value US$317,402.80 | Price 317.40 | Shares 1,000
Sale 8 Dec 2025
Value US$1,246,631.76 | Price 301.41 | Shares 4,136
Proposed sale 8 Dec 2025
Value US$1,246,429.06 | Price 301.36 | Shares 4,136
Proposed sale 2 Dec 2025
Value US$76,377.40 | Price 272.78 | Shares 280
Proposed sale 2 Dec 2025
Value US$103,165.20 | Price 278.82 | Shares 370
Sale 2 Dec 2025
Value US$76,427.40 | Price 272.96 | Shares 280
Sale 2 Dec 2025
Value US$103,215.20 | Price 278.96 | Shares 370
Proposed sale 1 Dec 2025
Value US$39,825.00 | Price 68.66 | Shares 580
Planned sale 1 Dec 2025
Value US$159,500.00 | Price 275.00 | Shares 580
Proposed sale 1 Dec 2025
Value US$39,825.00 | Price 68.66 | Shares 580
Sale 18 Nov 2025
Value US$86,353.86 | Price 240.54 | Shares 359
Proposed sale 17 Nov 2025
Value US$88,342.00 | Price 246.08 | Shares 359
Planned sale 14 Nov 2025
Value US$250,000.00 | Price 250.00 | Shares 1,000
Proposed sale 14 Nov 2025
Value US$250,000.00 | Price 250.00 | Shares 1,000
Proposed sale 30 Oct 2025
Value US$250,000.00 | Price 250.00 | Shares 1,000
Planned sale 30 Oct 2025
Value US$250,000.00 | Price 250.00 | Shares 1,000
Planned sale 15 Sep 2025
Value US$250,000.00 | Price 250.00 | Shares 1,000
Proposed sale 15 Sep 2025
Value US$250,000.00 | Price 250.00 | Shares 1,000
Planned sale 15 Aug 2025
Value US$3,489.59 | Price 268.43 | Shares 13
Planned sale 15 Aug 2025
Value US$2,667.00 | Price 266.70 | Shares 10
Planned sale 15 Aug 2025
Value US$10,517.60 | Price 262.94 | Shares 40
Planned sale 15 Aug 2025
Value US$33,547.52 | Price 262.09 | Shares 128
Planned sale 15 Aug 2025
Value US$13,305.90 | Price 260.90 | Shares 51
Planned sale 15 Aug 2025
Value US$49,637.08 | Price 259.88 | Shares 191
Planned sale 15 Aug 2025
Value US$68,854.10 | Price 258.85 | Shares 266
Planned sale 15 Aug 2025
Value US$41,257.60 | Price 257.86 | Shares 160
Planned sale 15 Aug 2025
Value US$13,090.17 | Price 256.67 | Shares 51
Planned sale 15 Aug 2025
Value US$22,990.50 | Price 255.45 | Shares 90
Proposed sale 15 Aug 2025
Value US$259,308.30 | Price 259.31 | Shares 1,000
Planned sale 14 Aug 2025
Value US$302,110.38 | Price 283.14 | Shares 1,067
Planned sale 12 Aug 2025
Value US$39,882.25 | Price 275.05 | Shares 145
Planned sale 1 Aug 2025
Value US$25,028.00 | Price 250.28 | Shares 100
Planned sale 1 Aug 2025
Value US$25,046.00 | Price 250.46 | Shares 100
Proposed sale 1 Aug 2025
Value US$50,024.00 | Price 250.12 | Shares 200
Proposed sale 15 Jul 2025
Value US$294,816.10 | Price 294.82 | Shares 1,000
Planned sale 15 Jul 2025
Value US$6,717.70 | Price 305.35 | Shares 22
Planned sale 15 Jul 2025
Value US$8,509.76 | Price 303.92 | Shares 28
Planned sale 15 Jul 2025
Value US$3,019.90 | Price 301.99 | Shares 10
Planned sale 15 Jul 2025
Value US$4,201.82 | Price 300.13 | Shares 14
Planned sale 15 Jul 2025
Value US$12,274.99 | Price 299.39 | Shares 41
Planned sale 15 Jul 2025
Value US$15,802.48 | Price 298.16 | Shares 53
Planned sale 15 Jul 2025
Value US$17,521.82 | Price 296.98 | Shares 59
Planned sale 15 Jul 2025
Value US$32,527.00 | Price 295.70 | Shares 110
Planned sale 15 Jul 2025
Value US$38,908.32 | Price 294.76 | Shares 132
Planned sale 15 Jul 2025
Value US$51,128.16 | Price 293.84 | Shares 174
Planned sale 15 Jul 2025
Value US$36,031.62 | Price 292.94 | Shares 123
Planned sale 15 Jul 2025
Value US$68,274.18 | Price 291.77 | Shares 234
Planned sale 15 Jul 2025
Value US$30,516.00 | Price 305.16 | Shares 100
Planned sale 15 Jul 2025
Value US$22,790.25 | Price 303.87 | Shares 75
Planned sale 15 Jul 2025
Value US$38,107.44 | Price 302.44 | Shares 126
Planned sale 15 Jul 2025
Value US$53,880.79 | Price 301.01 | Shares 179
Planned sale 15 Jul 2025
Value US$88,194.12 | Price 299.98 | Shares 294
Planned sale 15 Jul 2025
Value US$67,560.44 | Price 298.94 | Shares 226
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-16 2026-06-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
31,000 -43.3%
379.31
US$3,495,475 		31,000 -43.3% 379.31 US$3,495,475
2026-06-15 2026-06-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
18,694
377.70
US$770,370 		18,694 377.70 US$770,370
2026-05-27 2026-05-27 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
8,436 -10.8%
147.35
US$1,926,312 		8,436 -10.8% 147.35 US$1,926,312
2026-05-27 2026-05-27 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,500
283.94
US$425,913 		1,500 283.94 US$425,913
2026-05-04 2026-05-01 PlS Planned sale
3.5
Alverson Luke

SVP, GC & Secretary

Officer
1,007 -7.5%
289.57
US$291,598 		1,007 -7.5% 289.57 US$291,598
2026-04-16 2026-04-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,500 -1.7%
286.77
US$430,151 		1,500 -1.7% 286.77 US$430,151
2026-04-16 2026-04-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
166 -0.8%
300.26
US$49,843 		166 -0.8% 300.26 US$49,843
2026-04-15 2026-04-15 PrS Proposed sale
0.8
Donal Sullivan

Officer

Officer
3,766
300.00
US$1,129,800 		3,766 300.00 US$1,129,800
2026-04-15 2026-04-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,500
286.77
US$430,151 		1,500 286.77 US$430,151
2026-04-07 2026-04-07 PlS Planned sale
3.5
Alverson Luke

SVP, GC & Secretary

Officer
1,007 -7.0%
266.11
US$267,973 		1,007 -7.0% 266.11 US$267,973
2026-04-07 2026-04-07 PrS Proposed sale
3.5
Luke Alverson

Officer

Officer
2,014
250.00
US$503,500 		2,014 250.00 US$503,500
2026-03-24 2026-03-23 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,500 -2.5%
270.11
US$405,165 		1,500 -2.5% 270.11 US$405,165
2026-03-23 2026-03-23 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,500
270.11
US$405,169 		1,500 270.11 US$405,169
2026-03-16 2026-03-13 B Purchase
Ash Darron K
Non-Executive Director
300 +35.1%
256.62
US$76,986 		300 +35.1% 256.62 US$76,986
2026-02-18 2026-02-17 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,500 -2.4%
297.79
US$446,685 		1,500 -2.4% 297.79 US$446,685
2026-02-17 2026-02-17 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,500
297.79
US$446,689 		1,500 297.79 US$446,689
2026-02-13 2026-02-11 S Sale
3.5
Alverson Luke

SVP, GC & Secretary

Officer
500 -3.9%
316.02
US$158,010 		500 -3.9% 316.02 US$158,010
2026-02-11 2026-02-11 PrS Proposed sale
3.5
Luke Alverson

Officer

Officer
500
315.92
US$157,960 		500 315.92 US$157,960
2026-01-16 2026-01-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,000 -1.6%
328.64
US$328,640 		1,000 -1.6% 328.64 US$328,640
2026-01-15 2026-01-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
328.64
US$328,638 		1,000 328.64 US$328,638
2026-01-05 2026-01-02 PlS Planned sale
3.0
Perry James E

EVP, CFO

Officer
145 -0.6%
293.53
US$42,562 		145 -0.6% 293.53 US$42,562
2025-12-16 2025-12-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,000 -1.5%
317.40
US$317,400 		1,000 -1.5% 317.40 US$317,400
2025-12-15 2025-12-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
317.40
US$317,403 		1,000 317.40 US$317,403
2025-12-09 2025-12-08 S Sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
4,136 -18.5%
301.41
US$1,246,632 		4,136 -18.5% 301.41 US$1,246,632
2025-12-08 2025-12-08 PrS Proposed sale
0.8
Donal Sullivan

Officer

Officer
4,136
301.36
US$1,246,429 		4,136 301.36 US$1,246,429
2025-12-02 2025-12-02 PrS Proposed sale
3.5
Luke Alverson

officer

Officer
280
272.78
US$76,377 		280 272.78 US$76,377
2025-12-02 2025-12-02 PrS Proposed sale
3.1
Jeffrey Underwood

Officer

Officer
370
278.82
US$103,165 		370 278.82 US$103,165
2025-12-02 2025-12-02 S Sale
3.5
Alverson Luke

SVP, GC & Secretary

Officer
280 -2.1%
272.96
US$76,427 		280 -2.1% 272.96 US$76,427
2025-12-02 2025-12-02 S Sale
3.1
UNDERWOOD JEFF

SVP, GM Contractor Solutions

Officer
370 -5.9%
278.96
US$103,215 		370 -5.9% 278.96 US$103,215
2025-12-08 2025-12-01 PrS Proposed sale
3.0
47-2266942

Officer

Officer
580
68.66
US$39,825 		580 68.66 US$39,825
2025-12-02 2025-12-01 PlS Planned sale
3.0
Perry James E

EVP, CFO

Officer
580 -2.2%
275.00
US$159,500 		580 -2.2% 275.00 US$159,500
2025-12-01 2025-12-01 PrS Proposed sale
3.0
James Perry

Officer

Officer
580
68.66
US$39,825 		580 68.66 US$39,825
2025-11-19 2025-11-18 S Sale
WANG FANG

VP, Chief Accounting Officer

Officer
359 -11.8%
240.54
US$86,354 		359 -11.8% 240.54 US$86,354
2025-11-18 2025-11-17 PrS Proposed sale
Fang Wang

Officer

Officer
359
246.08
US$88,342 		359 246.08 US$88,342
2025-11-17 2025-11-14 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,000 -1.5%
250.00
US$250,000 		1,000 -1.5% 250.00 US$250,000
2025-11-14 2025-11-14 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
250.00
US$250,000 		1,000 250.00 US$250,000
2025-11-14 2025-10-30 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
250.00
US$250,000 		1,000 250.00 US$250,000
2025-10-31 2025-10-30 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,000 -1.5%
250.00
US$250,000 		1,000 -1.5% 250.00 US$250,000
2025-09-16 2025-09-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
1,000 -1.6%
250.00
US$250,000 		1,000 -1.6% 250.00 US$250,000
2025-09-15 2025-09-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
250.00
US$250,000 		1,000 250.00 US$250,000
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
13 -0.0%
268.43
US$3,490 		13 -0.0% 268.43 US$3,490
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
10 -0.0%
266.70
US$2,667 		10 -0.0% 266.70 US$2,667
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
40 -0.1%
262.94
US$10,518 		40 -0.1% 262.94 US$10,518
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
128 -0.2%
262.09
US$33,548 		128 -0.2% 262.09 US$33,548
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
51 -0.1%
260.90
US$13,306 		51 -0.1% 260.90 US$13,306
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
191 -0.3%
259.88
US$49,637 		191 -0.3% 259.88 US$49,637
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
266 -0.4%
258.85
US$68,854 		266 -0.4% 258.85 US$68,854
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
160 -0.3%
257.86
US$41,258 		160 -0.3% 257.86 US$41,258
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
51 -0.1%
256.67
US$13,090 		51 -0.1% 256.67 US$13,090
2025-08-18 2025-08-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
90 -0.1%
255.45
US$22,990 		90 -0.1% 255.45 US$22,990
2025-08-15 2025-08-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
259.31
US$259,308 		1,000 259.31 US$259,308
2025-08-18 2025-08-14 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
1,067 -4.5%
283.14
US$302,110 		1,067 -4.5% 283.14 US$302,110
2025-08-12 2025-08-12 PlS Planned sale
3.0
Perry James E

EVP, CFO

Officer
145 -0.6%
275.05
US$39,882 		145 -0.6% 275.05 US$39,882
2025-08-04 2025-08-01 PlS Planned sale
Swartz Robert M
Non-Executive Director
100 -0.8%
250.28
US$25,028 		100 -0.8% 250.28 US$25,028
2025-08-04 2025-08-01 PlS Planned sale
Swartz Robert M
Non-Executive Director
100 -0.8%
250.46
US$25,046 		100 -0.8% 250.46 US$25,046
2025-08-01 2025-08-01 PrS Proposed sale
Swartz Robert M

Officer

Officer
200
250.12
US$50,024 		200 250.12 US$50,024
2025-07-15 2025-07-15 PrS Proposed sale
3.4
Armes Joseph B

Affiliate
1,000
294.82
US$294,816 		1,000 294.82 US$294,816
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
22 -0.0%
305.35
US$6,718 		22 -0.0% 305.35 US$6,718
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
28 -0.0%
303.92
US$8,510 		28 -0.0% 303.92 US$8,510
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
10 -0.0%
301.99
US$3,020 		10 -0.0% 301.99 US$3,020
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
14 -0.0%
300.13
US$4,202 		14 -0.0% 300.13 US$4,202
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
41 -0.1%
299.39
US$12,275 		41 -0.1% 299.39 US$12,275
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
53 -0.1%
298.16
US$15,802 		53 -0.1% 298.16 US$15,802
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
59 -0.1%
296.98
US$17,522 		59 -0.1% 296.98 US$17,522
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
110 -0.2%
295.70
US$32,527 		110 -0.2% 295.70 US$32,527
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
132 -0.2%
294.76
US$38,908 		132 -0.2% 294.76 US$38,908
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
174 -0.3%
293.84
US$51,128 		174 -0.3% 293.84 US$51,128
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
123 -0.2%
292.94
US$36,032 		123 -0.2% 292.94 US$36,032
2025-07-15 2025-07-15 PlS Planned sale
3.4
Armes Joseph B

Chairman, President & CEO

Executive Director
234 -0.4%
291.77
US$68,274 		234 -0.4% 291.77 US$68,274
2025-07-15 2025-07-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
100 -0.4%
305.16
US$30,516 		100 -0.4% 305.16 US$30,516
2025-07-15 2025-07-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
75 -0.3%
303.87
US$22,790 		75 -0.3% 303.87 US$22,790
2025-07-15 2025-07-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
126 -0.5%
302.44
US$38,107 		126 -0.5% 302.44 US$38,107
2025-07-15 2025-07-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
179 -0.7%
301.01
US$53,881 		179 -0.7% 301.01 US$53,881
2025-07-15 2025-07-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
294 -1.2%
299.98
US$88,194 		294 -1.2% 299.98 US$88,194
2025-07-15 2025-07-15 PlS Planned sale
0.8
Sullivan Don

EVP, Chief Strategy Officer

Officer
226 -0.9%
298.94
US$67,560 		226 -0.9% 298.94 US$67,560
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