Black Jeffrey G.
Insider CIK 1449439 · VRNM Sr. Vice President & CFO · LAB SVP & Chief Financial Officer · APEN Chief Financial Officer · XGN Chief Financial Officer · ATEC Executive VP & CFO
Trades across companies
| Ticker | Code | Trade | Filed | Shares | Price | Value | Owned after | |
|---|---|---|---|---|---|---|---|---|
| XGN EXAGEN INC. | A Award | 2026-09-01 | 2026-09-02 | 1,571 | $3.02 | $4.7K | 324,910 | SEC↗ |
| XGN EXAGEN INC. | S Sale | 2026-09-01 | 2026-09-02 | 20,614 | $7.22 | $148.8K | 323,339 | SEC↗ |
| XGN EXAGEN INC. | A Award | 2026-09-01 | 2026-09-02 | 1,571 | $3.02 | $4.7K | 324,910 | SEC↗ |
| XGN EXAGEN INC. | S Sale | 2026-09-01 | 2026-09-02 | 20,614 | $7.22 | $148.8K | 323,339 | SEC↗ |
| XGN EXAGEN INC. | A Award deriv | 2026-03-12 | 2026-03-16 | 50,000 | $3.16 | $158.0K | 60,000 | SEC↗ |
| XGN EXAGEN INC. | A Award | 2026-03-12 | 2026-03-16 | 75,000 | $3.16 | $237.0K | 342,442 | SEC↗ |
| XGN EXAGEN INC. | A Award | 2026-02-27 | 2026-03-16 | 1,511 | $3.08 | $4.7K | 343,953 | SEC↗ |
| XGN EXAGEN INC. | S Sale | 2026-02-24 | 2026-02-25 | 1,584 | $3.61 | $5.7K | 267,442 | SEC↗ |
| XGN EXAGEN INC. | S Sale | 2025-09-02 | 2025-09-04 | 20,466 | $9.79 | $200.4K | 269,026 | SEC↗ |
| XGN EXAGEN INC. | A Award deriv | 2025-02-21 | 2025-02-25 | 10,000 | $3.58 | $35.8K | 10,000 | SEC↗ |
| XGN EXAGEN INC. | A Award | 2025-02-21 | 2025-02-25 | 15,000 | — | $0 | 289,492 | SEC↗ |
| XGN EXAGEN INC. | P Buy | 2024-11-15 | 2024-11-19 | 22,298 | $2.98 | $66.4K | 274,492 | SEC↗ |
| XGN EXAGEN INC. | A Award | 2024-09-01 | 2024-09-04 | 225,000 | — | $0 | 252,194 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | F Tax w/h | 2024-08-20 | 2024-09-05 | 6,690 | $1.91 | $12.8K | 421,608 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | M Exercise deriv | 2024-08-15 | 2024-08-19 | 13,157 | — | $0 | 144,738 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | M Exercise | 2024-08-15 | 2024-08-19 | 13,157 | — | $0 | 432,993 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | F Tax w/h | 2024-08-15 | 2024-08-19 | 4,695 | $1.55 | $7.3K | 428,298 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | A Award deriv | 2024-05-20 | 2024-05-21 | 400,000 | — | $0 | 400,000 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | A Award | 2024-05-20 | 2024-05-21 | 300,000 | — | $0 | 419,836 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | M Exercise deriv | 2024-05-15 | 2024-05-16 | 52,631 | — | $0 | 157,895 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | M Exercise | 2024-05-15 | 2024-05-16 | 52,631 | — | $0 | 138,615 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | F Tax w/h | 2024-05-15 | 2024-05-16 | 18,779 | $2.54 | $47.7K | 119,836 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | P Buy | 2023-05-19 | 2023-05-22 | 42,492 | $2.29 | $97.3K | 85,984 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | P Buy | 2023-05-18 | 2023-05-22 | 43,492 | $2.22 | $96.6K | 43,492 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | A Award deriv | 2023-05-15 | 2023-05-17 | 400,000 | — | $0 | 400,000 | SEC↗ |
| LAB STANDARD BIOTOOLS INC. | A Award deriv | 2023-05-15 | 2023-05-17 | 210,526 | — | $0 | 210,526 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | D To issuer deriv | 2023-04-04 | 2023-04-04 | 120,834 | — | $0 | 0 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | D To issuer deriv | 2023-04-04 | 2023-04-04 | 150,000 | — | $0 | 0 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | D To issuer | 2023-04-04 | 2023-04-04 | 335,330 | — | $0 | 0 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | F Tax w/h | 2022-11-04 | 2022-11-04 | 15,060 | $6.46 | $97.3K | 332,650 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | F Tax w/h | 2022-08-05 | 2022-08-05 | 6,190 | $6.46 | $40.0K | 347,710 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | A Award deriv | 2022-06-14 | 2022-06-16 | 120,834 | — | $0 | 120,834 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | A Award | 2022-06-14 | 2022-06-16 | 88,900 | — | $0 | 353,900 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | P Buy | 2022-03-01 | 2022-03-01 | 10,000 | $6.20 | $62.0K | 265,000 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | P Buy | 2022-02-28 | 2022-03-01 | 15,000 | $5.66 | $84.9K | 255,000 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | P Buy | 2022-02-25 | 2022-03-01 | 15,000 | $5.48 | $82.2K | 240,000 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | P Buy | 2021-08-11 | 2021-08-11 | 25,000 | $8.75 | $218.8K | 25,000 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | A Award deriv | 2021-08-09 | 2021-08-11 | 150,000 | $8.69 | $1.30M | 150,000 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | A Award | 2021-08-09 | 2021-08-11 | 120,000 | — | $0 | 145,000 | SEC↗ |
| APEN Apollo Endosurgery, Inc. | A Award | 2021-08-09 | 2021-08-11 | 80,000 | — | $0 | 225,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2021-03-09 | 2021-03-10 | 7,000 | $16.69 | $116.8K | 620,770 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2021-02-16 | 2021-02-18 | 25,000 | $16.28 | $407.0K | 627,770 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2020-08-11 | 2020-08-13 | 5,000 | $6.42 | $32.1K | 652,770 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2020-08-04 | 2020-08-06 | 8,929 | $5.03 | $44.9K | 657,770 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | F Tax w/h | 2020-05-14 | 2020-05-15 | 23,774 | $4.06 | $96.5K | 666,699 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2020-04-22 | 2020-04-24 | 179,178 | — | $0 | 690,473 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2020-04-06 | 2020-04-08 | 5,996 | $3.93 | $23.6K | 511,295 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2020-03-10 | 2020-03-12 | 6,563 | $5.08 | $33.3K | 505,299 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | S Sale | 2019-08-02 | 2019-08-02 | 8,929 | $4.75 | $42.4K | 511,862 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2019-05-13 | 2019-05-15 | 275,000 | — | $0 | 452,041 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2019-05-13 | 2019-05-15 | 68,750 | — | $0 | 520,791 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2018-07-30 | 2018-08-01 | 148,445 | — | $0 | 148,445 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2018-07-30 | 2018-08-01 | 102,041 | — | $0 | 177,041 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise deriv | 2018-05-17 | 2018-05-21 | 50 | — | $0 | 0 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise | 2018-05-17 | 2018-05-21 | 15,874 | — | $0 | 49,874 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2018-03-08 | 2018-03-12 | 50 | $1000.00 | $50.0K | 50 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2018-03-08 | 2018-03-12 | 13,492 | — | $0 | 13,492 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | P Buy | 2017-08-17 | 2017-08-17 | 5,000 | $1.80 | $9.0K | 34,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | P Buy | 2017-08-16 | 2017-08-16 | 4,000 | $1.75 | $7.0K | 79,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2017-07-26 | 2017-07-27 | 193,000 | — | $0 | 193,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise deriv | 2017-07-14 | 2017-07-14 | 50 | — | $0 | 0 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | M Exercise | 2017-07-14 | 2017-07-14 | 25,000 | — | $0 | 25,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award | 2017-03-31 | 2017-03-31 | 75,000 | — | $0 | 75,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2017-03-29 | 2017-03-31 | 50 | $1000.00 | $50.0K | 50 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2017-03-29 | 2017-03-31 | 25,000 | — | $0 | 25,000 | SEC↗ |
| ATEC Alphatec Holdings, Inc. | A Award deriv | 2017-03-06 | 2017-03-15 | 75,000 | — | $0 | 75,000 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 588 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 15,974 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 31,400 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 24,412 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 10,000 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 42,626 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer deriv | 2013-10-31 | 2013-11-04 | 25,000 | — | $0 | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer | 2013-10-31 | 2013-11-04 | 1,750 | $4.00 | $7.0K | 0 | SEC↗ |
| VRNM VERENIUM CORP | D To issuer | 2013-10-31 | 2013-11-04 | 4,375 | $4.00 | $17.5K | 0 | SEC↗ |
| VRNM VERENIUM CORP | A Award deriv | 2013-08-01 | 2013-08-02 | 25,000 | — | $0 | 25,000 | SEC↗ |
| VRNM VERENIUM CORP | A Award deriv | 2012-08-02 | 2012-08-03 | 588 | $4.23 | $2.5K | 588 | SEC↗ |
| VRNM VERENIUM CORP | A Award deriv | 2012-08-02 | 2012-08-03 | 24,412 | $4.23 | $103.3K | 24,412 | SEC↗ |