John J. Boniface is Chief Scientific Officer of SERA PROGNOSTICS, INC.. Currently has a direct ownership of 125,120 shares of SERA, which is worth approximately $818,284. The most recent transaction as insider was on Nov 11, 2024, when has been sold 4,727 shares (Class A Common Stock) at a price of $7.32 per share, resulting in proceeds of $34,601. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 125K
3.64% 3M change
35.66% 12M change
Total Value Held $818,284

John J. Boniface Transaction History

Date Transaction Value Shares Traded Shares Held Form
Nov 11 2024
SELL
Open market or private sale
$34,601 $7.32 p/Share
4,727 Reduced 3.64%
125,120 Class A Common Stock
Aug 07 2024
SELL
Open market or private sale
$37,263 $7.42 p/Share
5,022 Reduced 3.72%
129,847 Class A Common Stock
May 08 2024
SELL
Open market or private sale
$47,010 $9.59 p/Share
4,902 Reduced 3.51%
134,869 Class A Common Stock
Mar 28 2024
SELL
Open market or private sale
$221,244 $9.04 p/Share
24,474 Reduced 14.9%
139,771 Class A Common Stock
Mar 28 2024
BUY
Exercise of conversion of derivative security
$22,271 $0.91 p/Share
24,474 Added 12.97%
164,245 Class A Common Stock
Mar 27 2024
SELL
Open market or private sale
$506,608 $9.62 p/Share
52,662 Reduced 27.37%
139,771 Class A Common Stock
Mar 27 2024
BUY
Exercise of conversion of derivative security
$44,507 $0.91 p/Share
48,909 Added 20.59%
188,680 Class A Common Stock
Mar 26 2024
SELL
Open market or private sale
$204,732 $9.55 p/Share
21,438 Reduced 13.0%
143,524 Class A Common Stock
Mar 25 2024
SELL
Open market or private sale
$201,683 $9.1 p/Share
22,163 Reduced 11.84%
164,962 Class A Common Stock
Mar 06 2024
SELL
Open market or private sale
$15,009 $9.02 p/Share
1,664 Reduced 0.88%
187,125 Class A Common Stock
Feb 06 2024
SELL
Open market or private sale
$45,489 $8.03 p/Share
5,665 Reduced 2.91%
188,789 Class A Common Stock
Dec 07 2023
SELL
Open market or private sale
$24,000 $4.8 p/Share
5,000 Reduced 2.51%
194,454 Class A Common Stock
Nov 06 2023
BUY
Grant, award, or other acquisition
-
125,000 Added 39.13%
194,454 Class A Common Stock
Mar 06 2023
BUY
Grant, award, or other acquisition
-
22,100 Added 24.14%
69,454 Class A Common Stock
Sep 08 2022
BUY
Exercise of conversion of derivative security
$616 $0.73 p/Share
844 Added 1.75%
47,354 Class A Common Stock
Jul 27 2022
SELL
Open market or private sale
$2,220 $2.22 p/Share
1,000 Reduced 2.1%
46,510 Class A Common Stock
Jul 27 2022
BUY
Exercise of conversion of derivative security
$730 $0.73 p/Share
1,000 Added 2.06%
47,510 Class A Common Stock
Jul 26 2022
SELL
Open market or private sale
$5,859 $2.15 p/Share
2,725 Reduced 5.53%
46,510 Class A Common Stock
Jul 19 2022
SELL
Open market or private sale
$5,069 $1.86 p/Share
2,725 Reduced 5.24%
49,235 Class A Common Stock
Jul 12 2022
SELL
Open market or private sale
$5,014 $1.84 p/Share
2,725 Reduced 4.98%
51,960 Class A Common Stock
Jul 05 2022
SELL
Open market or private sale
$4,442 $1.63 p/Share
2,725 Reduced 4.75%
54,685 Class A Common Stock
Jun 29 2022
SELL
Open market or private sale
$1,720 $1.72 p/Share
1,000 Reduced 1.71%
57,410 Class A Common Stock
Jun 29 2022
BUY
Exercise of conversion of derivative security
$730 $0.73 p/Share
1,000 Added 1.68%
58,410 Class A Common Stock
Jun 28 2022
SELL
Open market or private sale
$5,150 $1.89 p/Share
2,725 Reduced 4.53%
57,410 Class A Common Stock
Jun 21 2022
SELL
Open market or private sale
$3,570 $1.31 p/Share
2,725 Reduced 4.34%
60,135 Class A Common Stock
JJB

John J. Boniface

Chief Scientific Officer
Salt Lake City, UT

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