Flowserve Corp (FLS)

Over the past 90 days, Flowserve Corp saw nine insider transactions, resulting in a net negative value. Activity was dominated by proposed sales from former director Kenneth I. Siegel, totaling over $1.5 million. Conversely, other insiders executed buy transactions amounting to approximately $395,900. These movements follow the company's April 2026 earnings report, which showed a 6.25% EPS beat.
Ticker: FLS Exchange: NYS


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Insider trades have triggered activity signals for Flowserve Corp. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
KENNETH I SIEGEL
Former Director
1 sale — total 81,500 USD
Proposed sale 18 Jun 2026
Value US$4,537,458.92 | Price 348.20 | Shares 18,469
Proposed sale 16 Jun 2026
Value US$3,445,660.01 | Price 464.37 | Shares 98,485
Proposed sale 15 Jun 2026
Value US$161,000.00 | Price 80.50 | Shares 2,000
Proposed sale 11 Jun 2026
Value US$307,000.00 | Price 76.75 | Shares 4,000
Proposed sale 11 Jun 2026
Value US$307,000.00 | Price 76.75 | Shares 4,000
Proposed sale 26 May 2026
Value US$649,620.00 | Price 72.18 | Shares 9,000
Buy 18 May 2026
Value US$164,275.00 | Price 65.71 | Shares 2,500
Buy 18 May 2026
Value US$164,275.00 | Price 65.71 | Shares 2,500
Buy 14 May 2026
Value US$67,340.00 | Price 67.34 | Shares 1,000
Sale 17 Feb 2026
Value US$689,363.48 | Price 89.96 | Shares 7,663
Sale 17 Feb 2026
Value US$288,995.50 | Price 89.50 | Shares 3,229
Proposed sale 17 Feb 2026
Value US$686,528.00 | Price 89.59 | Shares 7,663
Proposed sale 17 Feb 2026
Value US$288,801.76 | Price 89.44 | Shares 3,229
Sale 2 Dec 2025
Value US$178,505.64 | Price 70.92 | Shares 2,517
Sale 2 Dec 2025
Value US$6,702,746.97 | Price 70.39 | Shares 95,223
Sale 2 Dec 2025
Value US$8,108,079.22 | Price 70.54 | Shares 114,943
Proposed sale 2 Dec 2025
Value US$14,989,472.25 | Price 70.48 | Shares 212,683
Proposed sale 11 Nov 2025
Value US$111,841.59 | Price 69.51 | Shares 1,609
Sale 11 Nov 2025
Value US$111,841.59 | Price 69.51 | Shares 1,609
Proposed sale 5 Nov 2025
Value US$1,021,000.00 | Price 68.99 | Shares 14,800
Sale 4 Nov 2025
Value US$3,337,940.00 | Price 71.02 | Shares 47,000
Sale 4 Nov 2025
Value US$746,796.67 | Price 70.01 | Shares 10,667
Proposed sale 4 Nov 2025
Value US$746,842.37 | Price 70.01 | Shares 10,667
Proposed sale 4 Nov 2025
Value US$3,334,890.78 | Price 70.96 | Shares 47,000
Sale 12 Aug 2025
Value US$532,200.00 | Price 53.22 | Shares 10,000
Sale 8 Aug 2025
Value US$525,800.00 | Price 52.58 | Shares 10,000
Proposed sale 6 Aug 2025
Value US$1,100,000.00 | Price 55.00 | Shares 20,000
Sale 23 May 2024
Value US$1,983,383.52 | Price 49.36 | Shares 40,182
Sale 23 May 2024
Value US$859,199.04 | Price 48.96 | Shares 17,549
Sale 22 May 2024
Value US$2,112,604.62 | Price 49.98 | Shares 42,269
Proposed sale 22 May 2024
Value US$5,000,000.00 | Price 50.00 | Shares 100,000
Proposed sale 26 Feb 2024
Value US$842,000.00 | Price 42.10 | Shares 20,000
Sale 26 Feb 2024
Value US$842,460.00 | Price 42.12 | Shares 20,000
Sale 8 Mar 2021
Value US$417,213.00 | Price 41.72 | Shares 10,000
Buy 9 Mar 2020
Value US$15,190.00 | Price 30.38 | Shares 500
Sale 3 Mar 2020
Value US$131,590.85 | Price 40.63 | Shares 3,239
Buy 24 Feb 2020
Value US$43,879.00 | Price 43.88 | Shares 1,000
Sale 10 Dec 2019
Value US$39,338.52 | Price 47.97 | Shares 820
Sale 7 Jun 2019
Value US$284,151.53 | Price 49.32 | Shares 5,761
Sale 13 Mar 2019
Value US$305,095.27 | Price 44.75 | Shares 6,818
Sale 30 Jan 2018
Value US$1,351.67 | Price 45.06 | Shares 30
Buy 25 Jan 2018
Value US$1,352.43 | Price 45.08 | Shares 30
Sale 28 Feb 2017
Value US$362,265.75 | Price 47.36 | Shares 7,650
Sale 28 Feb 2017
Value US$132,735.90 | Price 46.57 | Shares 2,850
Sale 28 Feb 2017
Value US$114,352.80 | Price 47.65 | Shares 2,400
Sale 28 Feb 2017
Value US$1,055,307.00 | Price 46.70 | Shares 22,600
Sale 28 Feb 2017
Value US$661,664.51 | Price 47.26 | Shares 14,002
Sale 28 Feb 2017
Value US$1,328,320.28 | Price 46.61 | Shares 28,498
Sale 2 Nov 2016
Value US$4,964,367.40 | Price 41.64 | Shares 119,232
Sale 3 Aug 2016
Value US$101,325.70 | Price 46.72 | Shares 2,169
Sale 2 Aug 2016
Value US$3,834,052.45 | Price 45.50 | Shares 84,261
Sale 2 Aug 2016
Value US$1,592,104.50 | Price 45.49 | Shares 35,000
Sale 7 Aug 2015
Value US$79,033.32 | Price 46.71 | Shares 1,692
Buy 6 Aug 2015
Value US$499,455.02 | Price 46.60 | Shares 10,719
Sale 20 Feb 2015
Value US$4,311,154.50 | Price 62.48 | Shares 69,000
Sale 20 Feb 2015
Value US$1,874,415.00 | Price 62.48 | Shares 30,000
Sale 20 Feb 2015
Value US$2,499,220.00 | Price 62.48 | Shares 40,000
Sale 8 Aug 2014
Value US$160,748.64 | Price 72.02 | Shares 2,232
Sale 30 Jul 2014
Value US$169,587.36 | Price 75.98 | Shares 2,232
Sale 28 Apr 2014
Value US$347,317.44 | Price 72.36 | Shares 4,800
Sale 28 Apr 2014
Value US$947,521.08 | Price 71.78 | Shares 13,200
Sale 21 Feb 2014
Value US$498,902.49 | Price 81.32 | Shares 6,135
Sale 21 Feb 2014
Value US$164,599.57 | Price 81.32 | Shares 2,024
Sale 21 Feb 2014
Value US$3,252,452.00 | Price 81.31 | Shares 40,000
Sale 21 Feb 2014
Value US$7,073,961.30 | Price 81.31 | Shares 87,000
Sale 21 May 2013
Value US$210,405.70 | Price 173.03 | Shares 1,216
Sale 29 Apr 2013
Value US$774,900.70 | Price 158.14 | Shares 4,900
Sale 29 Apr 2013
Value US$319,294.76 | Price 158.15 | Shares 2,019
Sale 29 Apr 2013
Value US$1,310,714.70 | Price 158.13 | Shares 8,289
Sale 29 Apr 2013
Value US$3,108,227.59 | Price 157.69 | Shares 19,711
Sale 29 Apr 2013
Value US$1,908,073.20 | Price 157.69 | Shares 12,100
Sale 29 Apr 2013
Value US$1,022,209.24 | Price 157.72 | Shares 6,481
Sale 14 Nov 2012
Value US$237,499.86 | Price 134.94 | Shares 1,760
Sale 2 Nov 2012
Value US$2,056,012.50 | Price 137.07 | Shares 15,000
Sale 2 Nov 2012
Value US$1,589,983.00 | Price 137.07 | Shares 11,600
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
2026-06-18 2026-06-18 PrS Proposed sale

Former Director

Non-Executive Director
18,469
348.20
US$4,537,459
18,469 348.20 US$4,537,459
2026-06-16 2026-06-16 PrS Proposed sale

Former Director

Non-Executive Director
98,485
464.37
US$3,445,660
98,485 464.37 US$3,445,660
2026-06-15 2026-06-15 PrS Proposed sale

Former Director

Non-Executive Director
32,410
164.75
US$2,941,335
32,410 164.75 US$2,941,335
2026-06-11 2026-06-11 PrS Proposed sale

Former Director

Non-Executive Director
4,000
76.75
US$307,000
4,000 76.75 US$307,000
2026-06-11 2026-06-11 PrS Proposed sale

Former Director

Non-Executive Director
4,000
76.75
US$307,000
4,000 76.75 US$307,000
2026-05-26 2026-05-26 PrS Proposed sale

Former Director

Non-Executive Director
9,000
72.18
US$649,620
9,000 72.18 US$649,620
2026-05-18 2026-05-18 B Purchase Non-Executive Director
2,500 +44.1%
65.71
US$164,275
2,500 +44.1% 65.71 US$164,275
2026-05-18 2026-05-18 B Purchase Non-Executive Director
2,500 +44.1%
65.71
US$164,275
2,500 +44.1% 65.71 US$164,275
2026-05-15 2026-05-14 B Purchase Non-Executive Director
1,000 +inf%
67.34
US$67,340
1,000 +inf% 67.34 US$67,340
2026-02-17 2026-02-17 S Sale Non-Executive Director
7,663 -71.2%
89.96
US$689,363
7,663 -71.2% 89.96 US$689,363
2026-02-17 2026-02-17 S Sale Non-Executive Director
3,229 -100.0%
89.50
US$288,996
3,229 -100.0% 89.50 US$288,996
2026-02-17 2026-02-17 PrS Proposed sale

Director

Non-Executive Director
7,663
89.59
US$686,528
7,663 89.59 US$686,528
2026-02-17 2026-02-17 PrS Proposed sale

Board of Director

Non-Executive Director
3,229
89.44
US$288,802
3,229 89.44 US$288,802
2025-12-03 2025-12-02 S Sale

President & CEO

Executive Director
2,517 -0.7%
70.92
US$178,506
2,517 -0.7% 70.92 US$178,506
2025-12-03 2025-12-02 S Sale

President & CEO

Executive Director
95,223 -21.4%
70.39
US$6,702,747
95,223 -21.4% 70.39 US$6,702,747
2025-12-03 2025-12-02 S Sale

President & CEO

Executive Director
114,943 -20.6%
70.54
US$8,108,079
114,943 -20.6% 70.54 US$8,108,079
2025-12-02 2025-12-02 PrS Proposed sale

Officer; Director

Executive Director
212,683
70.48
US$14,989,472
212,683 70.48 US$14,989,472
2025-11-12 2025-11-11 PrS Proposed sale

Officer

Officer
1,609
69.51
US$111,842
1,609 69.51 US$111,842
2025-11-12 2025-11-11 S Sale

President, FPD

Officer
1,609 -9.6%
69.51
US$111,842
1,609 -9.6% 69.51 US$111,842
2025-11-05 2025-11-05 PrS Proposed sale

Officer

Officer
14,800
68.99
US$1,021,000
14,800 68.99 US$1,021,000
2025-11-05 2025-11-04 S Sale

Chief Financial Officer

Officer
47,000 -47.2%
71.02
US$3,337,940
47,000 -47.2% 71.02 US$3,337,940
2025-11-05 2025-11-04 S Sale

Chief Legal Officer

Officer
10,667 -61.8%
70.01
US$746,797
10,667 -61.8% 70.01 US$746,797
2025-11-04 2025-11-04 PrS Proposed sale

Officer

Officer
10,667
70.01
US$746,842
10,667 70.01 US$746,842
2025-11-04 2025-11-04 PrS Proposed sale

Self

47,000
70.96
US$3,334,891
47,000 70.96 US$3,334,891
2025-08-12 2025-08-12 S Sale

President, FCD

Officer
10,000 -21.2%
53.22
US$532,200
10,000 -21.2% 53.22 US$532,200
2025-08-11 2025-08-08 S Sale

President, FCD

Officer
10,000 -17.5%
52.58
US$525,800
10,000 -17.5% 52.58 US$525,800
2025-08-06 2025-08-06 PrS Proposed sale

Officer

Officer
20,000
55.00
US$1,100,000
20,000 55.00 US$1,100,000
2024-05-23 2024-05-23 S Sale

President & CEO

Executive Director
40,182 -10.3%
49.36
US$1,983,384
40,182 -10.3% 49.36 US$1,983,384
2024-05-23 2024-05-23 S Sale

President & CEO

Executive Director
17,549 -4.3%
48.96
US$859,199
17,549 -4.3% 48.96 US$859,199
2024-05-23 2024-05-22 S Sale

President & CEO

Executive Director
42,269 -9.4%
49.98
US$2,112,605
42,269 -9.4% 49.98 US$2,112,605
2024-05-22 2024-05-22 PrS Proposed sale

Officer

Officer
100,000
50.00
US$5,000,000
100,000 50.00 US$5,000,000
2024-02-26 2024-02-26 PrS Proposed sale

Officer

Officer
20,000
42.10
US$842,000
20,000 42.10 US$842,000
2024-02-26 2024-02-26 S Sale

President, FCD

Officer
20,000 -29.9%
42.12
US$842,460
20,000 -29.9% 42.12 US$842,460
2021-03-10 2021-03-08 S Sale

President, FCD

Officer
10,000 -20.0%
41.72
US$417,213
10,000 -20.0% 41.72 US$417,213
2020-03-10 2020-03-09 B Purchase

President, AMSS

Officer
500 +142.9%
30.38
US$15,190
500 +142.9% 30.38 US$15,190
2020-03-04 2020-03-03 S Sale

President, FCD

Officer
3,239 -8.0%
40.63
US$131,591
3,239 -8.0% 40.63 US$131,591
2020-02-24 2020-02-24 B Purchase Non-Executive Director
1,000 +inf%
43.88
US$43,879
1,000 +inf% 43.88 US$43,879
2019-12-12 2019-12-10 S Sale

SVP, Chief Legal Officer

Officer
820 -40.0%
47.97
US$39,339
820 -40.0% 47.97 US$39,339
2019-06-07 2019-06-07 S Sale

President, FCO

5,761 -25.8%
49.32
US$284,152
5,761 -25.8% 49.32 US$284,152
2019-03-18 2019-03-13 S Sale

President, FCO

6,818 -23.6%
44.75
US$305,095
6,818 -23.6% 44.75 US$305,095
2018-01-30 2018-01-30 S Sale CHANDY RUBY R Non-Executive Director
30 -1.2%
45.06
US$1,352
30 -1.2% 45.06 US$1,352
2018-01-30 2018-01-25 B Purchase CHANDY RUBY R Non-Executive Director
30 +1.2%
45.08
US$1,352
30 +1.2% 45.08 US$1,352
2017-03-02 2017-02-28 S Sale OConnor Carey

SVP, GC and Secretary

7,650 -14.9%
47.36
US$362,266
7,650 -14.9% 47.36 US$362,266
2017-03-02 2017-02-28 S Sale OConnor Carey

SVP, GC and Secretary

2,850 -5.3%
46.57
US$132,736
2,850 -5.3% 46.57 US$132,736
2017-03-02 2017-02-28 S Sale Pajonas Thomas L

EVP, Chief Operating Officer

2,400 -4.7%
47.65
US$114,353
2,400 -4.7% 47.65 US$114,353
2017-03-02 2017-02-28 S Sale Pajonas Thomas L

EVP, Chief Operating Officer

22,600 -30.8%
46.70
US$1,055,307
22,600 -30.8% 46.70 US$1,055,307
2017-03-02 2017-02-28 S Sale BLINN MARK A

President & CEO

Executive Director
14,002 -13.0%
47.26
US$661,665
14,002 -13.0% 47.26 US$661,665
2017-03-02 2017-02-28 S Sale

President & CEO

Executive Director
28,498 -20.9%
46.61
US$1,328,320
28,498 -20.9% 46.61 US$1,328,320
2016-11-04 2016-11-02 S Sale BLINN MARK A

President & CEO

Executive Director
119,232 -38.0%
41.64
US$4,964,367
119,232 -38.0% 41.64 US$4,964,367
2016-08-04 2016-08-03 S Sale RUSNACK WILLIAM C Non-Executive Director
2,169 -43.8%
46.72
US$101,326
2,169 -43.8% 46.72 US$101,326
2016-08-04 2016-08-02 S Sale BLINN MARK A

President & CEO

Executive Director
84,261 -21.2%
45.50
US$3,834,052
84,261 -21.2% 45.50 US$3,834,052
2016-08-04 2016-08-02 S Sale Pajonas Thomas L

EVP, Chief Operating Officer

Officer
35,000 -26.0%
45.49
US$1,592,104
35,000 -26.0% 45.49 US$1,592,104
2015-08-07 2015-08-07 S Sale Non-Executive Director
1,692 -43.8%
46.71
US$79,033
1,692 -43.8% 46.71 US$79,033
2015-08-07 2015-08-06 B Purchase

Chief Strategy & Admin Officer

Officer
10,719 +71.5%
46.60
US$499,455
10,719 +71.5% 46.60 US$499,455
2015-02-20 2015-02-20 S Sale BLINN MARK A

President & CEO

Executive Director
69,000 -32.8%
62.48
US$4,311,154
69,000 -32.8% 62.48 US$4,311,154
2015-02-20 2015-02-20 S Sale

SVP and CFO

Officer
30,000 -48.3%
62.48
US$1,874,415
30,000 -48.3% 62.48 US$1,874,415
2015-02-20 2015-02-20 S Sale

SVP, Chief Operating Officer

Officer
40,000 -43.0%
62.48
US$2,499,220
40,000 -43.0% 62.48 US$2,499,220
2014-08-11 2014-08-08 S Sale Non-Executive Director
2,232 -56.9%
72.02
US$160,749
2,232 -56.9% 72.02 US$160,749
2014-07-31 2014-07-30 S Sale RUSNACK WILLIAM C Non-Executive Director
2,232 -56.9%
75.98
US$169,587
2,232 -56.9% 75.98 US$169,587
2014-04-30 2014-04-28 S Sale

SVP and Chief Admin Ofcr

Officer
4,800 -24.1%
72.36
US$347,317
4,800 -24.1% 72.36 US$347,317
2014-04-30 2014-04-28 S Sale DAILEY MARK D

SVP and Chief Admin Ofcr

Officer
13,200 -39.9%
71.78
US$947,521
13,200 -39.9% 71.78 US$947,521
2014-02-25 2014-02-21 S Sale OConnor Carey

SVP, GC and Secretary

Officer
6,135 -14.8%
81.32
US$498,902
6,135 -14.8% 81.32 US$498,902
2014-02-25 2014-02-21 S Sale Stephens Dave

SVP, Human Resources

Officer
2,024 -8.6%
81.32
US$164,600
2,024 -8.6% 81.32 US$164,600
2014-02-25 2014-02-21 S Sale

SVP, Chief Operating Officer

Officer
40,000 -35.0%
81.31
US$3,252,452
40,000 -35.0% 81.31 US$3,252,452
2014-02-25 2014-02-21 S Sale

President & CEO

Executive Director
87,000 -39.9%
81.31
US$7,073,961
87,000 -39.9% 81.31 US$7,073,961
2013-05-22 2013-05-21 S Sale Non-Executive Director
1,216 -100.0%
173.03
US$210,406
1,216 -100.0% 173.03 US$210,406
2013-05-01 2013-04-29 S Sale

SVP, Chief Operating Officer

Officer
4,900 -12.3%
158.14
US$774,901
4,900 -12.3% 158.14 US$774,901
2013-05-01 2013-04-29 S Sale

SVP and Chief Admin Ofcr

Officer
2,019 -24.1%
158.15
US$319,295
2,019 -24.1% 158.15 US$319,295
2013-05-01 2013-04-29 S Sale BLINN MARK A

President & CEO

Executive Director
8,289 -12.7%
158.13
US$1,310,715
8,289 -12.7% 158.13 US$1,310,715
2013-05-01 2013-04-29 S Sale Pajonas Thomas L

SVP, Chief Operating Officer

Officer
12,100 -23.3%
157.69
US$1,908,073
12,100 -23.3% 157.69 US$1,908,073
2013-05-01 2013-04-29 S Sale DAILEY MARK D

SVP and Chief Admin Ofcr

Officer
6,481 -43.6%
157.72
US$1,022,209
6,481 -43.6% 157.72 US$1,022,209
2013-05-01 2013-04-29 S Sale BLINN MARK A

President & CEO

Executive Director
19,711 -23.1%
157.69
US$3,108,228
19,711 -23.1% 157.69 US$3,108,228
2012-11-16 2012-11-14 S Sale Non-Executive Director
1,760 -100.0%
134.94
US$237,500
1,760 -100.0% 134.94 US$237,500
2012-11-05 2012-11-02 S Sale DAILEY MARK D

SVP and Chief Admin Ofcr

Officer
15,000 -63.9%
137.07
US$2,056,012
15,000 -63.9% 137.07 US$2,056,012
2012-11-05 2012-11-02 S Sale

Chief Operating Officer

Officer
11,600 -20.5%
137.07
US$1,589,983
11,600 -20.5% 137.07 US$1,589,983