Buller Richard E Insider Trades

Insider Trading History

Track insider trading activity for Buller Richard E. 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
Celcuity
Celcuity CELC
Director
Holding Value $720k 7,789 shares
Last Trade
May 19, 2026 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$135k 1,029 shares
$130.96
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $0 0 shares
Last Trade
May 19, 2026 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$135k 1,029 shares
$130.96
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $60.5k 654 shares
Last Trade
May 04, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.3M 9,000 shares
$144.98
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $1.34M 14,471 shares
Last Trade
May 04, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.26M 9,000 shares
$140.46
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $1.46M 15,760 shares
Last Trade
May 04, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$1.3M 9,000 shares
$144.98
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $903k 9,760 shares
Last Trade
Mar 31, 2026 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$342k 3,000 shares
$114.14
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $688k 7,435 shares
Last Trade
Mar 31, 2026 Sale (Open Market)Shares sold on the open market or in a private sale.
$331k 3,000 shares
$110.27
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $893k 9,654 shares
Last Trade
Mar 31, 2026 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$342k 3,000 shares
$114.14
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $144k 1,555 shares
Last Trade
Dec 05, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$317k 3,000 shares
$105.63
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $903k 9,760 shares
Last Trade
Dec 05, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$317k 3,000 shares
$105.63
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $765k 8,270 shares
Last Trade
Dec 05, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$317k 3,000 shares
$105.69
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $625k 6,760 shares
Last Trade
Dec 02, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$48.8k 500 shares
$97.50
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $141k 1,522 shares
Last Trade
Dec 01, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$108k 1,100 shares
$98.48
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $671k 7,260 shares
Last Trade
Dec 01, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$108k 1,100 shares
$98.13
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $773k 8,360 shares
Last Trade
Dec 01, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$108k 1,100 shares
$98.48
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $242k 2,622 shares
Last Trade
Nov 20, 2025 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$367k 3,900 shares
$94.00
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $671k 7,260 shares
Last Trade
Nov 20, 2025 Sale (Open Market)Shares sold on the open market or in a private sale.
$377k 3,900 shares
$96.73
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $1.03M 11,160 shares
Last Trade
Nov 20, 2025 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$367k 3,900 shares
$94.00
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $671k 7,260 shares
Last Trade
Nov 19, 2025 Sale (Gift)Shares transferred as a gift rather than bought or sold for cash.
$47.1k 500 shares
$94.23
$92.47
Celcuity
Celcuity CELC
Director
Holding Value $603k 6,522 shares
Last Trade
May 28, 2025 Purchase (Gift)Shares transferred as a gift rather than bought or sold for cash.
$68.5k 6,522 shares
$10.50
$92.47

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