Prentiss Christopher B Insider Trades

Insider Trading History

Track insider trading activity for Prentiss Christopher B. 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
Mannkind
Mannkind MNKD
Chief Financial Officer
Holding Value $1.19M 338,924 shares
Last Trade
Apr 22, 2026 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$33.6k 12,267 shares
$2.74
$3.52
Mannkind
Mannkind MNKD
Chief Financial Officer
Holding Value $778k 221,000 shares
Last Trade
Mar 23, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$1.07M 438,000 shares
$2.44
$3.52
Mannkind
Mannkind MNKD
Chief Financial Officer
Holding Value $1.23M 348,854 shares
Last Trade
Mar 01, 2026 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$16.4k 5,000 shares
$3.27
$3.52
Mannkind
Mannkind MNKD
Chief Financial Officer
Holding Value $1.21M 343,854 shares
Last Trade
Jul 15, 2025 Sale (In-Kind)Shares used to pay exercise costs or tax withholding, or another in-kind transfer tied to compensation.
$44.4k 11,540 shares
$3.85
$3.52
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $1.35M 163,767 shares
Last Trade
Nov 24, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$154k 18,750 shares
$8.22
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $0 0 shares
Last Trade
Nov 24, 2021 Sale (Sale to Issuer)Shares sold back to the company, such as a repurchase or tender.
$411k 50,000 shares
$8.22
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $0 0 shares
Last Trade
Nov 24, 2021 Sale (Tender)Reported as Tender on SEC Form 4.
$1.35M 163,767 shares
$8.22
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $1.19M 145,017 shares
Last Trade
Mar 22, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$13.3k 2,422 shares
$5.48
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $1.21M 147,439 shares
Last Trade
Mar 02, 2021 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$395k 75,000 shares
$5.26
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $595k 72,439 shares
Last Trade
Feb 01, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$24.3k 3,821 shares
$6.36
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $627k 76,260 shares
Last Trade
Jan 20, 2021 Sale (Open Market)Shares sold on the open market or in a private sale.
$11.6k 2,630 shares
$4.41
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $648k 78,890 shares
Last Trade
Nov 02, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.58k 2,050 shares
$3.21
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $665k 80,940 shares
Last Trade
Mar 17, 2020 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$23.2k 10,000 shares
$2.32
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $583k 70,940 shares
Last Trade
Jan 21, 2020 Sale (Open Market)Shares sold on the open market or in a private sale.
$7.51k 1,269 shares
$5.92
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $594k 72,209 shares
Last Trade
Nov 07, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$235k 50,000 shares
$4.70
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $388k 47,209 shares
Last Trade
Jul 22, 2019 Sale (Open Market)Shares sold on the open market or in a private sale.
$6.49k 1,082 shares
$6.00
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $308k 37,500 shares
Last Trade
Apr 08, 2019 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$255k 37,500 shares
$6.81
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $243k 29,541 shares
Last Trade
Mar 20, 2019 Sale (Open Market)Shares sold on the open market or in a private sale.
$9.49k 1,185 shares
$8.01
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $253k 30,726 shares
Last Trade
Dec 27, 2018 Purchase (Award)Shares received as a grant, bonus, or other company award rather than an open-market purchase.
$106k 12,500 shares
$8.45
$8.22
Adamas Pharmaceuticals
Adamas Pharmaceuticals ADMS
Chief Financial Officer
Holding Value $150k 18,226 shares
Last Trade
Dec 20, 2018 Sale (Open Market)Shares sold on the open market or in a private sale.
$1.71k 228 shares
$7.51
$8.22

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