Hermanus Kieftenbeld is CFO AND INTERIM CEO of AMYRIS, INC.. Currently has a direct ownership of 0 shares of AMRS, which is worth approximately $0. The most recent transaction as insider was on May 07, 2024, when has been sold 123,102 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 0
0% 3M change
100.0% 12M change
Total Value Held $0

Hermanus Kieftenbeld Transaction History

Date Transaction Value Shares Traded Shares Held Form
May 07 2024
SELL
Other acquisition or disposition
-
123,102 Reduced 100.0%
0 Common Stock
Jun 02 2023
SELL
Open market or private sale
$19,949 $0.95 p/Share
20,999 Reduced 8.72%
219,768 Common Stock
Sep 02 2022
SELL
Open market or private sale
$74,299 $2.87 p/Share
25,888 Reduced 9.71%
240,767 Common Stock
Jun 02 2022
SELL
Open market or private sale
$81,678 $2.34 p/Share
34,905 Reduced 11.57%
266,655 Common Stock
May 23 2022
BUY
Grant, award, or other acquisition
-
20,000 Added 6.22%
301,560 Common Stock
Sep 02 2021
SELL
Open market or private sale
$362,287 $14.86 p/Share
24,380 Reduced 7.97%
281,560 Common Stock
Jun 01 2021
SELL
Payment of exercise price or tax liability
$168,198 $14.55 p/Share
11,560 Reduced 3.64%
305,940 Common Stock
May 24 2021
BUY
Grant, award, or other acquisition
-
100,000 Added 23.95%
317,500 Common Stock
HK

Hermanus Kieftenbeld

CFO AND INTERIM CEO
Emeryville, CA

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