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M. Anne Szostak

Track

Insider profile

Currently holds positions in Tupperware Brands Corp and IDEXX Laboratories Inc

Performance

Overall performance
2.5
Performance over holding periods
4.2
30 days 90 days 120 days
Average return 5% 8.2% 15.1%
Success rate 73% 68% 82%
Transactions
24 4% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Performance for realised trades
4.4
Average return 9%
Success rate 73%
Average holding period 220
Transactions 28
Ranking by realised performance

Positions

Position Company Period
Independent Director Tupperware Brands Corp Aug. 21, 2000 -
Independent Director IDEXX Laboratories Inc July 10, 2012 -
Independent Director Keurig Dr Pepper Inc May 1, 2008 - July 9, 2018
Independent Director Belo Corp Oct. 1, 2004 - Dec. 23, 2013
M. Anne Szostak's trades of IDEXX Laboratories Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-05-20 2026-05-20
PrS Proposed sale
58,274
308.52
US$871,669 		58,274 308.52 US$871,669
2025-08-26 2025-08-22
S Sale
76,247 -20.8%
295.46
US$378,230 		76,247 -20.8% 295.46 US$378,230
2025-08-22 2025-08-22
PrS Proposed sale
84,761
33.09
US$1,966,981 		84,761 33.09 US$1,966,981
2025-05-23 2025-05-21
S Sale
1,260 -41.2%
512.34
US$645,545 		1,260 -41.2% 512.34 US$645,545
2025-05-23 2025-05-21
S Sale
1,046 -80.0%
513.74
US$537,372 		1,046 -80.0% 513.74 US$537,372
2025-05-21 2025-05-21
PrS Proposed sale
1,046
517.16
US$540,949 		1,046 517.16 US$540,949
2025-05-21 2025-05-21
PrS Proposed sale
1,260
517.16
US$651,621 		1,260 517.16 US$651,621
2025-02-10 2025-02-07
S Sale
3,000 -49.5%
465.95
US$1,397,835 		3,000 -49.5% 465.95 US$1,397,835
2025-02-07 2025-02-07
PrS Proposed sale
3,000
460.56
US$1,381,680 		3,000 460.56 US$1,381,680
2024-09-09 2024-09-06
S Sale
500 -100.0%
469.37
US$234,686 		500 -100.0% 469.37 US$234,686
2024-09-06 2024-09-06
PrS Proposed sale
500
469.78
US$234,890 		500 469.78 US$234,890
2023-05-08 2023-05-05
S Sale
500 -9.6%
476.12
US$238,060 		500 -9.6% 476.12 US$238,060
2023-05-08 2023-05-05
S Sale
800 -13.3%
475.27
US$380,216 		800 -13.3% 475.27 US$380,216
2023-05-08 2023-05-05
S Sale
700 -10.4%
473.59
US$331,513 		700 -10.4% 473.59 US$331,513
2023-05-05 2023-05-05
PrS Proposed sale
2,000
478.83
US$957,660 		2,000 478.83 US$957,660
2022-12-06 2022-12-02
S Sale
740 -37.0%
428.55
US$317,127 		740 -37.0% 428.55 US$317,127
2021-02-08 2021-02-04
S Sale
300 -100.0%
492.39
US$147,718 		300 -100.0% 492.39 US$147,718
2021-02-08 2021-02-04
S Sale
1,100 -78.6%
491.56
US$540,716 		1,100 -78.6% 491.56 US$540,716
2021-02-08 2021-02-04
S Sale
3,399 -70.8%
490.70
US$1,667,879 		3,399 -70.8% 490.70 US$1,667,879
2021-02-08 2021-02-04
S Sale
4,286 -47.2%
489.23
US$2,096,836 		4,286 -47.2% 489.23 US$2,096,836
2021-02-08 2021-02-04
S Sale
2,791 -23.5%
488.24
US$1,362,666 		2,791 -23.5% 488.24 US$1,362,666
2020-11-10 2020-11-10
S Sale
1,000 -1.4%
28.43
US$28,430 		1,000 -1.4% 28.43 US$28,430
2020-06-02 2020-05-29
S Sale
1,690 -100.0%
308.08
US$520,658 		1,690 -100.0% 308.08 US$520,658
2020-06-02 2020-05-29
S Sale
3,052 -64.4%
307.02
US$937,028 		3,052 -64.4% 307.02 US$937,028
2020-06-02 2020-05-29
S Sale
2,980 -38.6%
306.12
US$912,235 		2,980 -38.6% 306.12 US$912,235
2020-02-20 2020-02-18
S Sale
1,200 -29.2%
286.98
US$344,378 		1,200 -29.2% 286.98 US$344,378
2020-02-20 2020-02-18
S Sale
7,590 -64.8%
286.18
US$2,172,091 		7,590 -64.8% 286.18 US$2,172,091
2019-11-05 2019-11-04
S Sale
983 -25.2%
279.99
US$275,225 		983 -25.2% 279.99 US$275,225
2019-11-05 2019-11-04
S Sale
2,300 -37.1%
279.10
US$641,937 		2,300 -37.1% 279.10 US$641,937
2019-02-19 2019-02-14
S Sale
5,906 -63.4%
208.96
US$1,234,091 		5,906 -63.4% 208.96 US$1,234,091
2019-02-04 2019-02-01
B Purchase
3,000 +9.7%
27.27
US$81,815 		3,000 +9.7% 27.27 US$81,815