Black Jeffrey G. Insider Trades

Insider Trading History

Track insider trading activity for Black Jeffrey G.. See latest buy and sell transactions across all companies.

Holdings

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price

Insider Trades History

Company
Holding Value
Last Transaction
Sale/Purchase
Amount
Price
Current Price
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.55M 342,442 shares
Last Trade
Mar 12, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$395k 125,000 shares
$3.16
$4.54
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.56M 343,953 shares
Last Trade
Feb 27, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$5.47k 1,511 shares
$3.62
$4.54
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.21M 267,442 shares
Last Trade
Feb 24, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$5.72k 1,584 shares
$3.61
$4.54
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.22M 269,026 shares
Last Trade
Sep 02, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$200k 20,466 shares
$9.79
$4.54
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.31M 289,492 shares
Last Trade
Feb 21, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$35.8k 10,000 shares
$3.58
$4.54
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.25M 274,492 shares
Last Trade
Nov 15, 2024 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$66.4k 22,298 shares
$2.98
$4.54
Exagen
Exagen XGN
Chief Financial Officer
Holding Value $1.14M 252,194 shares
Last Trade
Sep 01, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$671k 225,000 shares
$2.98
$4.54
Fluidigm
Fluidigm FLDM
SVP & Chief Financial Officer
Holding Value $1.56M 421,608 shares
Last Trade
Aug 20, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$24.8k 6,690 shares
$3.71
$3.71
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $481k 421,608 shares
Last Trade
Aug 20, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$12.8k 6,690 shares
$1.91
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $165k 144,738 shares
Last Trade
Aug 15, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$23.7k 13,157 shares
$1.80
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $494k 432,993 shares
Last Trade
Aug 15, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$23.7k 13,157 shares
$1.80
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $488k 428,298 shares
Last Trade
Aug 15, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$8.45k 4,695 shares
$1.80
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $479k 419,836 shares
Last Trade
May 20, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.03M 400,000 shares
$2.58
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $137k 119,836 shares
Last Trade
May 15, 2024 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$47.7k 18,779 shares
$2.54
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $158k 138,615 shares
Last Trade
May 15, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$133k 52,631 shares
$2.53
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $180k 157,895 shares
Last Trade
May 15, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$133k 52,631 shares
$2.53
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $98k 85,984 shares
Last Trade
May 19, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$97.3k 42,492 shares
$2.29
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $49.6k 43,492 shares
Last Trade
May 18, 2023 Purchase (Open Market)Shares bought on the open market or in a private purchase outside of a company compensation plan.
$96.6k 43,492 shares
$2.22
$1.14
Standard BioTools
Standard BioTools LAB
SVP & Chief Financial Officer
Holding Value $456k 400,000 shares
Last Trade
May 15, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$760k 400,000 shares
$1.90
$1.14
Apollo Endosurgery
Apollo Endosurgery APEN
Chief Financial Officer
Holding Value $0 0 shares
Last Trade
Apr 04, 2023 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$2.71M 270,834 shares
$10.00
$10.00

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