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Jay Boniface

Track

Insider profile

Currently holds a position at Sera Prognostics Inc

Performance

Overall performance
3.2
Performance over holding periods
3.2
30 days 90 days 120 days
Average return -5% 8.2% 15.1%
Success rate 44% 68% 82%
Transactions
13 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Chief Scientific Officer Sera Prognostics Inc None -
Jay Boniface's trades of Sera Prognostics 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
2026-03-12 2026-03-11
S Sale
58,463 -29.7%
409.83
US$768,808 		58,463 -29.7% 409.83 US$768,808
2026-03-12 2026-03-11
PrS Proposed sale
30,005
81.61
US$4,295,359 		30,005 81.61 US$4,295,359
2026-03-10 2026-03-09
PrS Proposed sale
69,560
378.50
US$1,973,503 		69,560 378.50 US$1,973,503
2026-03-10 2026-03-09
S Sale
3,038 -2.0%
1.96
US$5,954 		3,038 -2.0% 1.96 US$5,954
2025-12-11 2025-12-10
PrS Proposed sale
1,332
3.31
US$4,405 		1,332 3.31 US$4,405
2025-12-11 2025-12-10
PlS Planned sale
1,332 -0.9%
3.31
US$4,409 		1,332 -0.9% 3.31 US$4,409
2025-11-12 2025-11-10
PrS Proposed sale
7,767
2.62
US$20,371 		7,767 2.62 US$20,371
2025-11-12 2025-11-10
S Sale
7,767 -4.9%
2.62
US$20,350 		7,767 -4.9% 2.62 US$20,350
2025-09-12 2025-09-11
PrS Proposed sale
1,395
3.13
US$4,365 		1,395 3.13 US$4,365
2025-09-12 2025-09-11
S Sale
1,395 -0.9%
3.13
US$4,366 		1,395 -0.9% 3.13 US$4,366
2025-08-11 2025-08-08
PrS Proposed sale
7,094
2.54
US$18,021 		7,094 2.54 US$18,021
2025-08-11 2025-08-08
S Sale
7,094 -4.2%
2.54
US$18,019 		7,094 -4.2% 2.54 US$18,019
2025-06-12 2025-06-10
S Sale
1,439 -0.8%
1.48
US$2,130 		1,439 -0.8% 1.48 US$2,130
2025-06-11 2025-06-10
PrS Proposed sale
1,439
1.48
US$2,136 		1,439 1.48 US$2,136
2025-05-09 2025-05-08
PrS Proposed sale
5,132
2.44
US$12,535 		5,132 2.44 US$12,535
2025-05-09 2025-05-08
S Sale
5,132 -3.0%
2.44
US$12,522 		5,132 -3.0% 2.44 US$12,522
2025-03-07 2025-03-06
PrS Proposed sale
2,044
4.16
US$8,511 		2,044 4.16 US$8,511
2025-03-07 2025-03-06
S Sale
2,044 -1.2%
4.16
US$8,503 		2,044 -1.2% 4.16 US$8,503
2025-02-14 2025-02-12
PrS Proposed sale
5,915
4.58
US$27,066 		5,915 4.58 US$27,066
2025-02-14 2025-02-12
PlS Planned sale
5,915 -4.5%
4.58
US$27,091 		5,915 -4.5% 4.58 US$27,091
2024-11-13 2024-11-11
PrS Proposed sale
4,727
7.32
US$34,579 		4,727 7.32 US$34,579
2024-11-12 2024-11-11
S Sale
4,727 -3.6%
7.32
US$34,602 		4,727 -3.6% 7.32 US$34,602
2024-08-08 2024-08-07
PrS Proposed sale
5,022
7.41
US$37,238 		5,022 7.41 US$37,238
2024-08-08 2024-08-07
S Sale
5,022 -3.7%
7.42
US$37,263 		5,022 -3.7% 7.42 US$37,263
2024-05-10 2024-05-08
PrS Proposed sale
4,902
9.59
US$46,994 		4,902 9.59 US$46,994
2024-05-10 2024-05-08
S Sale
4,902 -3.5%
9.59
US$47,010 		4,902 -3.5% 9.59 US$47,010
2024-03-28 2024-03-28
PlS Planned sale
24,474 -14.9%
9.04
US$221,245 		24,474 -14.9% 9.04 US$221,245
2024-03-28 2024-03-27
PlS Planned sale
48,909 -25.9%
9.62
US$470,505 		48,909 -25.9% 9.62 US$470,505
2024-03-28 2024-03-27
PlS Planned sale
3,753 -2.6%
9.62
US$36,104 		3,753 -2.6% 9.62 US$36,104
2024-03-26 2024-03-26
PlS Planned sale
21,438 -13.0%
9.55
US$204,733 		21,438 -13.0% 9.55 US$204,733
2024-03-26 2024-03-25
PlS Planned sale
22,163 -11.8%
9.10
US$201,683 		22,163 -11.8% 9.10 US$201,683
2024-03-25 2024-03-25
PrS Proposed sale
120,737
10.00
US$1,207,370 		120,737 10.00 US$1,207,370
2024-03-07 2024-03-06
PrS Proposed sale
1,664
9.02
US$15,010 		1,664 9.02 US$15,010
2024-03-07 2024-03-06
S Sale
1,664 -0.9%
9.02
US$15,009 		1,664 -0.9% 9.02 US$15,009
2024-02-09 2024-02-06
PrS Proposed sale
5,665
8.03
US$45,491 		5,665 8.03 US$45,491
2024-02-07 2024-02-06
S Sale
5,665 -2.9%
8.03
US$45,490 		5,665 -2.9% 8.03 US$45,490
2023-12-07 2023-12-07
PrS Proposed sale
5,000
4.80
US$23,996 		5,000 4.80 US$23,996
2023-12-07 2023-12-07
PlS Planned sale
5,000 -2.5%
4.80
US$24,000 		5,000 -2.5% 4.80 US$24,000
2022-07-27 2022-07-27
PlS Planned sale
1,000 -2.1%
2.22
US$2,220 		1,000 -2.1% 2.22 US$2,220
2022-07-27 2022-07-26
PlS Planned sale
2,725 -5.5%
2.15
US$5,859 		2,725 -5.5% 2.15 US$5,859
2022-07-19 2022-07-19
PlS Planned sale
2,725 -5.2%
1.86
US$5,068 		2,725 -5.2% 1.86 US$5,068
2022-07-13 2022-07-12
PlS Planned sale
2,725 -5.0%
1.84
US$5,014 		2,725 -5.0% 1.84 US$5,014
2022-07-05 2022-07-05
PlS Planned sale
2,725 -4.7%
1.63
US$4,442 		2,725 -4.7% 1.63 US$4,442
2022-06-29 2022-06-29
PlS Planned sale
1,000 -1.7%
1.72
US$1,720 		1,000 -1.7% 1.72 US$1,720
2022-06-29 2022-06-28
PlS Planned sale
2,725 -4.5%
1.89
US$5,150 		2,725 -4.5% 1.89 US$5,150