United States Software & IT Services

Sabre Corp (SABR)

Track

The most recent insider trading activity occurred on February 27, 2026, with a significant BUY transaction by CONSTELLATION SOFTWARE INC. Prior to this, transactions in February 2025 involved planned and proposed sales by Paul Elaine and LAURA E PAUL. Earlier in 2024, there were several BUY transactions by executives including Roshan Mendis, Shawn G Williams, Kurt Joseph Ekert, and Michael O Randolfi, alongside some proposed and planned sales.
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Ticker: SABR Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
CONSTELLATION SOFTWARE INC
1 purchase — total 12,341,572 USD
Buy 27 Feb 2026
Value US$28,982.55 | Price 105.42 | Shares 25,410
Planned sale 25 Feb 2025
Value US$1,614,444.76 | Price 53.30 | Shares 53,412
Proposed sale 25 Feb 2025
Value US$104,354.25 | Price 4.29 | Shares 24,325
Buy 11 Nov 2024
Value US$36,287.00 | Price 3.63 | Shares 10,000
Buy 6 Aug 2024
Value US$59,224.55 | Price 3.08 | Shares 19,230
Proposed sale 7 Jun 2024
Value US$27,700.00 | Price 2.77 | Shares 10,000
Sale 7 Jun 2024
Value US$27,896.00 | Price 2.79 | Shares 10,000
Buy 15 May 2024
Value US$97,802.02 | Price 3.15 | Shares 31,067
Buy 9 May 2024
Value US$1,982.61 | Price 2.75 | Shares 722
Buy 8 May 2024
Value US$24,466.09 | Price 2.64 | Shares 9,278
Buy 8 May 2024
Value US$52,580.00 | Price 2.63 | Shares 20,000
Buy 8 May 2024
Value US$167,050.00 | Price 2.57 | Shares 65,000
Buy 3 May 2024
Value US$148,750.00 | Price 2.98 | Shares 50,000
Planned sale 30 Apr 2024
Value US$2,027.76 | Price 2.84 | Shares 714
Proposed sale 30 Apr 2024
Value US$2,042.04 | Price 2.86 | Shares 714
Proposed sale 9 Feb 2024
Value US$206,500.00 | Price 4.13 | Shares 50,000
Planned sale 9 Feb 2024
Value US$203,760.00 | Price 4.08 | Shares 50,000
Planned sale 30 Jan 2024
Value US$3,184.44 | Price 4.46 | Shares 714
Proposed sale 30 Jan 2024
Value US$3,241.56 | Price 4.54 | Shares 714
Planned sale 9 Jan 2024
Value US$221,365.00 | Price 4.43 | Shares 50,000
Proposed sale 9 Jan 2024
Value US$231,000.00 | Price 4.62 | Shares 50,000
Proposed sale 11 Dec 2023
Value US$194,000.00 | Price 3.88 | Shares 50,000
Planned sale 11 Dec 2023
Value US$200,005.00 | Price 4.00 | Shares 50,000
Planned sale 30 Oct 2023
Value US$2,463.30 | Price 3.45 | Shares 714
Proposed sale 30 Oct 2023
Value US$2,427.60 | Price 3.40 | Shares 714
Proposed sale 8 Sep 2023
Value US$520,000.00 | Price 5.20 | Shares 100,000
Planned sale 8 Sep 2023
Value US$506,980.00 | Price 5.07 | Shares 100,000
Planned sale 11 Aug 2023
Value US$561,920.00 | Price 5.62 | Shares 100,000
Proposed sale 11 Aug 2023
Value US$544,000.00 | Price 5.44 | Shares 100,000
Buy 9 Aug 2023
Value US$134,500.00 | Price 5.38 | Shares 25,000
Buy 9 Aug 2023
Value US$118,660.89 | Price 5.37 | Shares 22,097
Buy 9 Aug 2023
Value US$15,647.17 | Price 5.39 | Shares 2,903
Buy 8 Aug 2023
Value US$133,230.00 | Price 5.33 | Shares 25,000
Buy 8 Aug 2023
Value US$534,000.00 | Price 5.34 | Shares 100,000
Proposed sale 4 Aug 2023
Value US$493,630.00 | Price 4.94 | Shares 100,000
Proposed sale 4 Aug 2023
Value US$489,000.00 | Price 4.89 | Shares 100,000
Planned sale 4 Aug 2023
Value US$500,830.00 | Price 5.01 | Shares 100,000
Planned sale 31 Jul 2023
Value US$2,884.56 | Price 4.04 | Shares 714
Proposed sale 31 Jul 2023
Value US$2,877.42 | Price 4.03 | Shares 714
Planned sale 1 May 2023
Value US$2,838.55 | Price 3.97 | Shares 715
Planned sale 28 Apr 2023
Value US$23,037.48 | Price 3.94 | Shares 5,845
Proposed sale 28 Apr 2023
Value US$25,584.00 | Price 3.90 | Shares 6,560
Planned sale 30 Jan 2023
Value US$4,912.05 | Price 6.87 | Shares 715
Buy 22 Nov 2022
Value US$118,750.00 | Price 4.75 | Shares 25,000
Buy 22 Nov 2022
Value US$360,000.00 | Price 4.80 | Shares 75,000
Planned sale 31 Oct 2022
Value US$3,975.40 | Price 5.56 | Shares 715
Planned sale 16 Aug 2022
Value US$160,200.00 | Price 8.01 | Shares 20,000
Planned sale 1 Aug 2022
Value US$4,390.10 | Price 6.14 | Shares 715
Planned sale 2 May 2022
Value US$7,421.70 | Price 10.38 | Shares 715
Planned sale 18 Apr 2022
Value US$323,427.00 | Price 10.78 | Shares 30,000
Planned sale 18 Mar 2022
Value US$14,992.30 | Price 10.63 | Shares 1,411
Planned sale 16 Mar 2022
Value US$311,460.00 | Price 10.38 | Shares 30,000
Planned sale 16 Mar 2022
Value US$39,786.83 | Price 10.42 | Shares 3,820
Planned sale 18 Feb 2022
Value US$288,235.20 | Price 12.01 | Shares 24,000
Planned sale 17 Feb 2022
Value US$67,200.00 | Price 12.00 | Shares 5,600
Planned sale 15 Feb 2022
Value US$300,399.00 | Price 10.01 | Shares 30,000
Planned sale 10 Feb 2022
Value US$300,273.00 | Price 10.01 | Shares 30,000
Planned sale 10 Feb 2022
Value US$20,000.00 | Price 10.00 | Shares 2,000
Planned sale 31 Jan 2022
Value US$6,176.10 | Price 8.65 | Shares 714
Planned sale 8 Nov 2021
Value US$20,060.00 | Price 10.03 | Shares 2,000
Planned sale 1 Nov 2021
Value US$7,421.70 | Price 10.38 | Shares 715
Planned sale 8 Oct 2021
Value US$24,172.36 | Price 11.34 | Shares 2,131
Planned sale 1 Oct 2021
Value US$250,656.00 | Price 12.53 | Shares 20,000
Planned sale 17 Jun 2021
Value US$674,535.48 | Price 14.00 | Shares 48,167
Planned sale 14 Jun 2021
Value US$280,398.00 | Price 14.02 | Shares 20,000
Planned sale 2 Jun 2021
Value US$225,150.00 | Price 15.01 | Shares 15,000
Planned sale 12 May 2021
Value US$252,482.00 | Price 12.62 | Shares 20,000
Planned sale 9 Apr 2021
Value US$1,259,306.70 | Price 15.34 | Shares 82,070
Sale 23 Feb 2021
Value US$148,900.00 | Price 14.89 | Shares 10,000
Sale 23 Feb 2021
Value US$443,106.00 | Price 14.77 | Shares 30,000
Sale 23 Feb 2021
Value US$454,128.52 | Price 14.32 | Shares 31,712
Planned sale 22 Feb 2021
Value US$1,130,546.94 | Price 15.02 | Shares 75,294
Planned sale 8 Jan 2021
Value US$690,224.78 | Price 12.54 | Shares 55,030
Planned sale 7 Jan 2021
Value US$562,902.98 | Price 12.52 | Shares 44,970
Planned sale 28 Dec 2020
Value US$1,193,170.00 | Price 11.93 | Shares 100,000
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
2026-03-03 2026-02-27 B Purchase
CONSTELLATION SOFTWARE INC
Large shareholder
25,410 -48.3%
105.42
US$28,983 		25,410 -48.3% 105.42 US$28,983
2025-02-26 2025-02-25 PlS Planned sale
Paul Elaine
Non-Executive Director
53,412 +48.1%
53.30
US$1,614,445 		53,412 +48.1% 53.30 US$1,614,445
2025-02-25 2025-02-25 PrS Proposed sale
LAURA E PAUL

Director

Non-Executive Director
84,383
152.00
US$4,741,726 		84,383 152.00 US$4,741,726
2024-11-12 2024-11-11 B Purchase
3.5
MANDEL GAIL
Non-Executive Director
10,000 +7.0%
3.63
US$36,287 		10,000 +7.0% 3.63 US$36,287
2024-08-06 2024-08-06 B Purchase
1.8
Mendis Roshan

Executive Vice President

Officer
19,230 +2.5%
3.08
US$59,225 		19,230 +2.5% 3.08 US$59,225
2024-06-18 2024-06-07 PrS Proposed sale
1.7
Peterson Karl Mr.

Director

Non-Executive Director
10,000
2.77
US$27,700 		10,000 2.77 US$27,700
2024-06-11 2024-06-07 S Sale
1.7
Peterson Karl Mr.
Non-Executive Director
10,000 -6.9%
2.79
US$27,896 		10,000 -6.9% 2.79 US$27,896
2024-05-15 2024-05-15 B Purchase
1.8
Mendis Roshan

Executive Vice President

Officer
31,067 +5.9%
3.15
US$97,802 		31,067 +5.9% 3.15 US$97,802
2024-05-10 2024-05-09 B Purchase
3.3
Williams Shawn G

EVP and Chief People Officer

Officer
722 +0.1%
2.75
US$1,983 		722 +0.1% 2.75 US$1,983
2024-05-10 2024-05-08 B Purchase
3.3
Williams Shawn G

EVP and Chief People Officer

Officer
9,278 +1.7%
2.64
US$24,466 		9,278 +1.7% 2.64 US$24,466
2024-05-09 2024-05-08 B Purchase
1.7
BRUDER ANN J.

EVP and Chief Legal Officer

Officer
20,000 +8.2%
2.63
US$52,580 		20,000 +8.2% 2.63 US$52,580
2024-05-09 2024-05-08 B Purchase
1.7
Ekert Kurt Joseph

CEO and President

Executive Director
65,000 +6.0%
2.57
US$167,050 		65,000 +6.0% 2.57 US$167,050
2024-05-06 2024-05-03 B Purchase
2.5
Randolfi Michael O

EVP and CFO

Officer
50,000 +9.3%
2.98
US$148,750 		50,000 +9.3% 2.98 US$148,750
2024-05-01 2024-04-30 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
714 -0.5%
2.84
US$2,028 		714 -0.5% 2.84 US$2,028
2024-04-30 2024-04-30 PrS Proposed sale
3.5
GAIL L MANDEL

Director

Non-Executive Director
714
2.86
US$2,042 		714 2.86 US$2,042
2024-02-09 2024-02-09 PrS Proposed sale
3.1
SEAN MENKE

Director; Officer

Executive Director
50,000
4.13
US$206,500 		50,000 4.13 US$206,500
2024-02-09 2024-02-09 PlS Planned sale
3.1
MENKE SEAN E

Executive Chair of the Board

Executive Director
50,000 -3.2%
4.08
US$203,760 		50,000 -3.2% 4.08 US$203,760
2024-01-31 2024-01-30 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
714 -0.8%
4.46
US$3,184 		714 -0.8% 4.46 US$3,184
2024-01-30 2024-01-30 PrS Proposed sale
3.5
GAIL L MANDEL

Director

Non-Executive Director
714
4.54
US$3,242 		714 4.54 US$3,242
2024-01-10 2024-01-09 PlS Planned sale
3.1
MENKE SEAN E

Executive Chair of the Board

Executive Director
50,000 -3.1%
4.43
US$221,365 		50,000 -3.1% 4.43 US$221,365
2024-01-09 2024-01-09 PrS Proposed sale
3.1
SEAN MENKE

Director; Officer

Executive Director
50,000
4.62
US$231,000 		50,000 4.62 US$231,000
2023-12-11 2023-12-11 PrS Proposed sale
3.1
SEAN MENKE

Director; Officer

Executive Director
50,000
3.88
US$194,000 		50,000 3.88 US$194,000
2023-12-11 2023-12-11 PlS Planned sale
3.1
MENKE SEAN E

Executive Chair of the Board

Executive Director
50,000 -3.0%
4.00
US$200,005 		50,000 -3.0% 4.00 US$200,005
2023-10-31 2023-10-30 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
714 -0.8%
3.45
US$2,463 		714 -0.8% 3.45 US$2,463
2023-10-30 2023-10-30 PrS Proposed sale
3.5
GAIL L MANDEL

Director

Non-Executive Director
714
3.40
US$2,428 		714 3.40 US$2,428
2023-09-08 2023-09-08 PrS Proposed sale
3.1
SEAN MENKE

Director; Officer

Executive Director
100,000
5.20
US$520,000 		100,000 5.20 US$520,000
2023-09-08 2023-09-08 PlS Planned sale
3.1
MENKE SEAN E

Executive Chair of the Board

Executive Director
100,000 -5.7%
5.07
US$506,980 		100,000 -5.7% 5.07 US$506,980
2023-08-14 2023-08-11 PlS Planned sale
3.1
MENKE SEAN E

Executive Chair of the Board

Executive Director
100,000 -5.4%
5.62
US$561,920 		100,000 -5.4% 5.62 US$561,920
2023-08-11 2023-08-11 PrS Proposed sale
3.1
SEAN MENKE

Director; Officer

Executive Director
100,000
5.44
US$544,000 		100,000 5.44 US$544,000
2023-08-09 2023-08-09 B Purchase
2.5
Randolfi Michael O

EVP and CFO

Officer
25,000 +4.8%
5.38
US$134,500 		25,000 +4.8% 5.38 US$134,500
2023-08-09 2023-08-09 B Purchase
2.5
Randolfi Michael O

EVP and CFO

Officer
22,097 +4.4%
5.37
US$118,661 		22,097 +4.4% 5.37 US$118,661
2023-08-09 2023-08-09 B Purchase
2.5
Randolfi Michael O

EVP and CFO

Officer
2,903 +0.6%
5.39
US$15,647 		2,903 +0.6% 5.39 US$15,647
2023-08-09 2023-08-08 B Purchase
1.7
BRUDER ANN J.

EVP and Chief Legal Officer

Officer
25,000 +11.5%
5.33
US$133,230 		25,000 +11.5% 5.33 US$133,230
2023-08-09 2023-08-08 B Purchase
1.7
Ekert Kurt Joseph

CEO and President

Executive Director
100,000 +9.8%
5.34
US$534,000 		100,000 +9.8% 5.34 US$534,000
2023-08-04 2023-08-04 PrS Proposed sale
DAVID MOORE

Officer

Officer
100,000
4.94
US$493,630 		100,000 4.94 US$493,630
2023-08-04 2023-08-04 PrS Proposed sale
3.1
SEAN MENKE

Director; Officer

Executive Director
100,000
4.89
US$489,000 		100,000 4.89 US$489,000
2023-08-04 2023-08-04 PlS Planned sale
3.1
MENKE SEAN E

Executive Chair of the Board

Executive Director
100,000 -5.1%
5.01
US$500,830 		100,000 -5.1% 5.01 US$500,830
2023-08-01 2023-07-31 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
714 -0.8%
4.04
US$2,885 		714 -0.8% 4.04 US$2,885
2023-07-31 2023-07-31 PrS Proposed sale
3.5
GAIL L MANDEL

Director

Non-Executive Director
714
4.03
US$2,877 		714 4.03 US$2,877
2023-05-02 2023-05-01 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
715 -0.8%
3.97
US$2,839 		715 -0.8% 3.97 US$2,839
2023-05-02 2023-04-28 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
5,845 -6.2%
3.94
US$23,037 		5,845 -6.2% 3.94 US$23,037
2023-04-28 2023-04-28 PrS Proposed sale
3.5
Gail L Mandel

Officer

Officer
6,560
3.90
US$25,584 		6,560 3.90 US$25,584
2023-01-31 2023-01-30 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
715 -1.4%
6.87
US$4,912 		715 -1.4% 6.87 US$4,912
2022-11-22 2022-11-22 B Purchase
2.5
Randolfi Michael O

Executive Vice President, CFO

Officer
25,000 +13.6%
4.75
US$118,750 		25,000 +13.6% 4.75 US$118,750
2022-11-22 2022-11-22 B Purchase
2.5
Randolfi Michael O

Executive Vice President, CFO

Officer
75,000 +68.7%
4.80
US$360,000 		75,000 +68.7% 4.80 US$360,000
2022-11-02 2022-10-31 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
715 -1.4%
5.56
US$3,975 		715 -1.4% 5.56 US$3,975
2022-08-17 2022-08-16 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
20,000 -1.6%
8.01
US$160,200 		20,000 -1.6% 8.01 US$160,200
2022-08-02 2022-08-01 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
715 -1.4%
6.14
US$4,390 		715 -1.4% 6.14 US$4,390
2022-05-03 2022-05-02 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
715 -1.3%
10.38
US$7,422 		715 -1.3% 10.38 US$7,422
2022-04-20 2022-04-18 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
30,000 -2.1%
10.78
US$323,427 		30,000 -2.1% 10.78 US$323,427
2022-03-21 2022-03-18 PlS Planned sale
3.3
Williams Shawn G

EVP and Chief People Officer

Officer
1,411 -0.8%
10.63
US$14,992 		1,411 -0.8% 10.63 US$14,992
2022-03-17 2022-03-16 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
30,000 -3.4%
10.38
US$311,460 		30,000 -3.4% 10.38 US$311,460
2022-03-17 2022-03-16 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
3,820 -8.9%
10.42
US$39,787 		3,820 -8.9% 10.42 US$39,787
2022-02-22 2022-02-18 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
24,000 -2.7%
12.01
US$288,235 		24,000 -2.7% 12.01 US$288,235
2022-02-22 2022-02-17 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
5,600 -0.6%
12.00
US$67,200 		5,600 -0.6% 12.00 US$67,200
2022-02-17 2022-02-15 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
30,000 -3.2%
10.01
US$300,399 		30,000 -3.2% 10.01 US$300,399
2022-02-10 2022-02-10 PlS Planned sale
3.1
MENKE SEAN E

Chief Executive Officer

Executive Director
30,000 -3.1%
10.01
US$300,273 		30,000 -3.1% 10.01 US$300,273
2022-02-10 2022-02-10 PlS Planned sale
Tanyel Cem

Executive Vice President

Officer
2,000 -1.3%
10.00
US$20,000 		2,000 -1.3% 10.00 US$20,000
2022-01-31 2022-01-31 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
714 -1.6%
8.65
US$6,176 		714 -1.6% 8.65 US$6,176
2021-11-09 2021-11-08 PlS Planned sale
Tanyel Cem

Executive Vice President

Officer
2,000 -1.3%
10.03
US$20,060 		2,000 -1.3% 10.03 US$20,060
2021-11-03 2021-11-01 PlS Planned sale
3.5
MANDEL GAIL
Non-Executive Director
715 -1.6%
10.38
US$7,422 		715 -1.6% 10.38 US$7,422
2021-10-08 2021-10-08 PlS Planned sale
3.3
Williams Shawn G

EVP and Chief People Officer

Officer
2,131 -2.7%
11.34
US$24,172 		2,131 -2.7% 11.34 US$24,172
2021-10-04 2021-10-01 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
20,000 -2.0%
12.53
US$250,656 		20,000 -2.0% 12.53 US$250,656
2021-06-17 2021-06-17 PlS Planned sale
2.1
SHIRK DAVID J

Executive Vice President

Officer
48,167 -17.4%
14.00
US$674,535 		48,167 -17.4% 14.00 US$674,535
2021-06-16 2021-06-14 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
20,000 -1.8%
14.02
US$280,398 		20,000 -1.8% 14.02 US$280,398
2021-06-04 2021-06-02 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
15,000 -1.3%
15.01
US$225,150 		15,000 -1.3% 15.01 US$225,150
2021-05-14 2021-05-12 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
20,000 -1.7%
12.62
US$252,482 		20,000 -1.7% 12.62 US$252,482
2021-04-12 2021-04-09 PlS Planned sale
2.1
SHIRK DAVID J

Executive Vice President

Officer
82,070 -19.5%
15.34
US$1,259,307 		82,070 -19.5% 15.34 US$1,259,307
2021-02-24 2021-02-23 S Sale
3.1
Siciliano John C
Non-Executive Director
10,000 -25.4%
14.89
US$148,900 		10,000 -25.4% 14.89 US$148,900
2021-02-24 2021-02-23 S Sale
3.0
Jones Judson Wade

Executive Vice President

Officer
30,000 -12.0%
14.77
US$443,106 		30,000 -12.0% 14.77 US$443,106
2021-02-23 2021-02-23 S Sale
2.1
SHIRK DAVID J

Executive Vice President

Officer
31,712 -8.2%
14.32
US$454,129 		31,712 -8.2% 14.32 US$454,129
2021-02-23 2021-02-22 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
75,294 -11.5%
15.02
US$1,130,547 		75,294 -11.5% 15.02 US$1,130,547
2021-01-08 2021-01-08 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
55,030 -7.8%
12.54
US$690,225 		55,030 -7.8% 12.54 US$690,225
2021-01-08 2021-01-07 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
44,970 -6.0%
12.52
US$562,903 		44,970 -6.0% 12.52 US$562,903
2020-12-30 2020-12-28 PlS Planned sale
3.1
MENKE SEAN E

President and CEO

Executive Director
100,000 -11.7%
11.93
US$1,193,170 		100,000 -11.7% 11.93 US$1,193,170
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