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Insiders · Profile

Black Jeffrey G.

Chief Financial Officer at EXAGEN · SVP & Chief Financial Officer at STANDARD BIOTOOLS · EVP & CFO at Alphatec. Filing since 16 Aug 2017. CIK 0001449439

XGN EXAGEN INC. Chief Financial Officer · 4 trades LAB STANDARD BIOTOOLS INC. SVP & Chief Financial Officer · 2 trades ATEC Alphatec Holdings, Inc. EVP & CFO · 8 trades
Company
Date
Role
Action
Shares
Amount
Of holding
XGN EXAGEN INC.
1 Sep 2026
Chief Financial Officer
Sold at will
20,614
$148.78K
6.0%
XGN EXAGEN INC.
24 Feb 2026
Chief Financial Officer
Sold at will
1,584
$5.72K
0.6%
XGN EXAGEN INC.
2 Sep 2025
Chief Financial Officer
Sold at will
20,466
$200.36K
7.1%
XGN EXAGEN INC.
15 Nov 2024
Chief Financial Officer
Bought
22,298
$66.45K
8.8%
LAB STANDARD BIOTOOLS INC.
19 May 2023
SVP & Chief Financial Officer
Bought
42,492
$97.21K
97.7%
LAB STANDARD BIOTOOLS INC.
18 May 2023
SVP & Chief Financial Officer
Bought
43,492
$96.37K
opened
ATEC Alphatec Holdings, Inc.
9 Mar 2021
EVP & CFO
Sold, plan not stated
7,000
$116.83K
1.1%
ATEC Alphatec Holdings, Inc.
16 Feb 2021
EVP & CFO
Sold, plan not stated
25,000
$407.00K
3.8%
ATEC Alphatec Holdings, Inc.
11 Aug 2020
EVP & CFO
Sold, plan not stated
5,000
$32.10K
0.8%
ATEC Alphatec Holdings, Inc.
4 Aug 2020
EVP & CFO
Sold, plan not stated
8,929
$44.91K
1.3%
ATEC Alphatec Holdings, Inc.
10 Mar 2020
EVP & CFO
Sold, plan not stated
6,563
$33.31K
1.3%
ATEC Alphatec Holdings, Inc.
2 Aug 2019
EVP & CFO
Sold, plan not stated
8,929
$42.37K
1.7%
ATEC Alphatec Holdings, Inc.
17 Aug 2017
Executive VP & CFO
Bought
5,000
$9.00K
17.2%
ATEC Alphatec Holdings, Inc.
16 Aug 2017
Executive VP & CFO
Bought
4,000
$7.00K
5.3%
14 decisions on file.