STUMP DAVID C Insider Trades

Insider Trading History

Track insider trading activity for STUMP DAVID C. 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
Regenxbio
Regenxbio RGNX
Director
Holding Value $464k 46,600 shares
Last Trade
May 29, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$395k 56,407 shares
$7.01
$9.95
Macrogenics
Macrogenics MGNX
Director
Holding Value $103k 22,000 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$99.4k 22,000 shares
$4.52
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $17.6k 3,750 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$17k 3,750 shares
$4.52
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $69.2k 14,750 shares
Last Trade
May 18, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$16.3k 3,750 shares
$4.35
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $0 0 shares
Last Trade
May 18, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$16.3k 3,750 shares
$4.35
$4.69
Regenxbio
Regenxbio RGNX
Director
Holding Value $396k 39,815 shares
Last Trade
May 30, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$352k 39,815 shares
$8.85
$9.95
Macrogenics
Macrogenics MGNX
Director
Holding Value $103k 22,000 shares
Last Trade
May 21, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$32.8k 22,000 shares
$1.49
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $0 0 shares
Last Trade
May 20, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$10.2k 6,500 shares
$1.57
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $51.6k 11,000 shares
Last Trade
May 20, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$10.2k 6,500 shares
$1.57
$4.69
Regenxbio
Regenxbio RGNX
Director
Holding Value $243k 24,454 shares
Last Trade
May 31, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$351k 24,454 shares
$14.35
$9.95
Macrogenics
Macrogenics MGNX
Director
Holding Value $77.4k 16,500 shares
Last Trade
May 21, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$70.3k 16,500 shares
$4.26
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $30.5k 6,500 shares
Last Trade
May 21, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$27.7k 6,500 shares
$4.26
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $21.1k 4,500 shares
Last Trade
May 20, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$19.2k 4,500 shares
$4.26
$4.69
Macrogenics
Macrogenics MGNX
Director
Holding Value $0 0 shares
Last Trade
May 20, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$19.2k 4,500 shares
$4.26
$4.69
Regenxbio
Regenxbio RGNX
Director
Holding Value $178k 17,892 shares
Last Trade
Jun 02, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$353k 17,892 shares
$19.72
$9.95
Macrogenics
Macrogenics MGNX
Director
Holding Value $89.1k 19,000 shares
Last Trade
May 31, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$88.7k 19,000 shares
$4.67
$4.69
Regenxbio
Regenxbio RGNX
Director
Holding Value $29.9k 3,010 shares
Last Trade
Jun 03, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$68.7k 3,010 shares
$22.84
$9.95
Macrogenics
Macrogenics MGNX
Director
Holding Value $84.4k 18,000 shares
Last Trade
May 19, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$70.2k 18,000 shares
$3.90
$4.69
Regenxbio
Regenxbio RGNX
Holding Value $99.5k 10,000 shares
Last Trade
Jun 04, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$355k 10,000 shares
$35.52
$9.95
Macrogenics
Macrogenics MGNX
Director
Holding Value $70.4k 15,000 shares
Last Trade
May 13, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$433k 15,000 shares
$28.88
$4.69

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