Holles Natalie C. Insider Trades

Insider Trading History

Track insider trading activity for Holles Natalie 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
Aura Biosciences
Aura Biosciences AURA
See Remarks
Holding Value $15.2M 2,169,103 shares
Last Trade
May 19, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$24.6M 3,323,065 shares
$7.39
$7.02
Day One Biopharmaceuticals
Day One Biopharmaceuticals DAWN
Director
Holding Value $0 0 shares
Last Trade
Apr 23, 2026 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$2.74M 127,145 shares
$21.53
$21.53
Day One Biopharmaceuticals
Day One Biopharmaceuticals DAWN
Director
Holding Value $868k 40,300 shares
Last Trade
Nov 06, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.61M 178,835 shares
$8.99
$21.53
Day One Biopharmaceuticals
Day One Biopharmaceuticals DAWN
Director
Holding Value $0 0 shares
Last Trade
Nov 06, 2025 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$1.25M 138,835 shares
$8.99
$21.53
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $0 0 shares
Last Trade
Aug 11, 2025 Sale (Other)Another type of insider transaction reported on SEC Form 4.
$6.52M 1,218,836 shares
$5.35
$5.38
Day One Biopharmaceuticals
Day One Biopharmaceuticals DAWN
Director
Holding Value $484k 22,500 shares
Last Trade
Jun 02, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$158k 22,500 shares
$7.01
$21.53
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $2.15M 400,000 shares
Last Trade
Jan 15, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$2.4M 400,000 shares
$6.00
$5.38
Day One Biopharmaceuticals
Day One Biopharmaceuticals DAWN
Director
Holding Value $696k 32,335 shares
Last Trade
May 23, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$448k 32,335 shares
$13.87
$21.53
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $6.56M 1,218,836 shares
Last Trade
May 09, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$246k 20,222 shares
$12.18
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $6.67M 1,239,058 shares
Last Trade
May 09, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$249k 20,222 shares
$12.30
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $2.33M 433,854 shares
Last Trade
May 09, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$249k 20,222 shares
$12.30
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $6.56M 1,218,836 shares
Last Trade
Apr 11, 2024 Sale (Open Market)Shares sold on the open market or in a private sale.
$165k 13,558 shares
$12.19
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $2.44M 454,076 shares
Last Trade
Apr 11, 2024 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$162k 13,558 shares
$11.98
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $6.63M 1,232,394 shares
Last Trade
Apr 11, 2024 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$162k 13,558 shares
$11.98
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $2.13M 396,000 shares
Last Trade
Jan 05, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.31M 396,000 shares
$10.89
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $2.13M 396,000 shares
Last Trade
Jan 05, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.31M 396,000 shares
$10.89
$5.38
Day One Biopharmaceuticals
Day One Biopharmaceuticals DAWN
Director
Holding Value $807k 37,500 shares
Last Trade
Jun 22, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$476k 37,500 shares
$12.69
$21.53
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $2.52M 467,634 shares
Last Trade
Mar 06, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$4.34M 1,032,634 shares
$4.20
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $0 0 shares
Last Trade
Mar 06, 2023 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$2.83M 672,634 shares
$4.20
$5.38
Third Harmonic Bio
Third Harmonic Bio THRD
CEO
Holding Value $1.1M 205,000 shares
Last Trade
Oct 25, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$3.77M 205,000 shares
$18.40
$5.38

See more insider trades for free

Join Stockcircle to see more insider trades and be the first to know about new executive transactions.

Sign Up