Langer Robert Insider Trades

Insider Trading History

Track insider trading activity for Langer Robert. 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
Seer
Seer SEER
Director
Holding Value $1.5M 804,525 shares
Last Trade
Jul 07, 2025 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$66.5k 30,500 shares
$2.18
$1.86
Seer
Seer SEER
Director
Holding Value $1.46M 784,025 shares
Last Trade
Jun 12, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$109k 58,178 shares
$1.87
$1.86
Moderna
Moderna MRNA
Director
Holding Value $371k 7,557 shares
Last Trade
May 06, 2024 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$923k 7,557 shares
$122.13
$49.06
Seer
Seer SEER
Director
Holding Value $1.35M 725,847 shares
Last Trade
Jun 14, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$150k 34,735 shares
$4.33
$1.86
Moderna
Moderna MRNA
Director
Holding Value $301k 6,134 shares
Last Trade
May 03, 2023 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$798k 6,134 shares
$130.14
$49.06
Frequency Therapeutics
Frequency Therapeutics FREQ
Director
Holding Value $0 0 shares
Last Trade
Aug 17, 2022 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
No data
No data
$0.30
Frequency Therapeutics
Frequency Therapeutics FREQ
Director
Holding Value $4.45k 14,846 shares
Last Trade
Aug 17, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$0.30
Frequency Therapeutics
Frequency Therapeutics FREQ
Director
Holding Value $4.45k 14,846 shares
Last Trade
Jun 21, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$0.30
Seer
Seer SEER
Director
Holding Value $55.1k 29,640 shares
Last Trade
Jun 15, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$217k 29,640 shares
$7.33
$1.86
Moderna
Moderna MRNA
Director
Holding Value $0 0 shares
Last Trade
Apr 28, 2022 Sale (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$100k 703 shares
$142.52
$49.06
Moderna
Moderna MRNA
Director
Holding Value $266k 5,415 shares
Last Trade
Apr 28, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$772k 5,415 shares
$142.52
$49.06
Moderna
Moderna MRNA
Director
Holding Value $266k 5,415 shares
Last Trade
Apr 28, 2022 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$772k 5,415 shares
$142.52
$49.06
Moderna
Moderna MRNA
Director
Holding Value $563M 11,467,664 shares
Last Trade
Apr 28, 2022 Purchase (Option Exercise)Shares acquired or sold by exercising stock options or converting another derivative security.
$100k 703 shares
$142.52
$49.06
Seer
Seer SEER
Director
Holding Value $1.29M 692,459 shares
Last Trade
Jan 10, 2022 Purchase (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$6.22M 327,102 shares
$19.02
$1.86
Seer
Seer SEER
Director
Holding Value $0 0 shares
Last Trade
Jan 10, 2022 Sale (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$6.22M 327,102 shares
$19.02
$1.86
Seer
Seer SEER
Director
Holding Value $27.9k 15,000 shares
Last Trade
Jun 17, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$506k 15,000 shares
$33.74
$1.86
Frequency Therapeutics
Frequency Therapeutics FREQ
Director
Holding Value $4.45k 14,846 shares
Last Trade
Jun 17, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
No data
No data
$0.30
Moderna
Moderna MRNA
Director
Holding Value $34.5k 703 shares
Last Trade
Apr 28, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$126k 703 shares
$178.68
$49.06
Moderna
Moderna MRNA
Director
Holding Value $200k 4,081 shares
Last Trade
Apr 28, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$729k 4,081 shares
$178.68
$49.06
Seer
Seer SEER
Director
Holding Value $680k 365,357 shares
Last Trade
Dec 08, 2020 Purchase (Conversion)Shares acquired or disposed through conversion of a derivative or other security.
$12.8M 205,831 shares
$62.08
$1.86

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