Jeffrey Herbert Knapp is EVP - HR (CHESI) of CLEAN HARBORS INC. Currently has a direct ownership of 2,853 shares of CLH, which is worth approximately $739,782. The most recent transaction as insider was on Dec 01, 2021, when has been sold 1,000 shares (Common Stock) at a price of $100.55 per share, resulting in proceeds of $100,550. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 2.85K
0% 3M change
0% 12M change
Total Value Held $739,782

Jeffrey Herbert Knapp Transaction History

Date Transaction Value Shares Traded Shares Held Form
Dec 01 2021
SELL
Open market or private sale
$100,550 $100.55 p/Share
1,000 Reduced 25.95%
2,853 Common Stock
Nov 23 2021
SELL
Open market or private sale
$50,137 $109.47 p/Share
458 Reduced 10.62%
3,853 Common Stock
Nov 23 2021
SELL
Open market or private sale
$54,938 $109.22 p/Share
503 Reduced 8.65%
5,311 Common Stock
Nov 19 2021
SELL
Open market or private sale
$108,560 $108.56 p/Share
1,000 Reduced 18.83%
4,311 Common Stock
Nov 02 2021
SELL
Payment of exercise price or tax liability
-
11,161 Reduced 65.75%
5,814 Common Stock
Nov 01 2021
SELL
Payment of exercise price or tax liability
$18,857 $115.69 p/Share
163 Reduced 0.95%
16,975 Common Stock
Jul 01 2021
BUY
Grant, award, or other acquisition
-
3,555 Added 17.18%
17,138 Common Stock
Mar 15 2021
SELL
Sale (or disposition) back to the issuer
-
778 Reduced 5.42%
13,583 Common Stock
Mar 15 2021
SELL
Payment of exercise price or tax liability
$24,881 $89.5 p/Share
278 Reduced 1.9%
14,361 Common Stock
Mar 01 2021
SELL
Payment of exercise price or tax liability
$25,643 $87.22 p/Share
294 Reduced 1.97%
14,639 Common Stock
Dec 15 2020
SELL
Payment of exercise price or tax liability
$6,861 $72.99 p/Share
94 Reduced 0.63%
14,933 Common Stock
Nov 01 2020
BUY
Grant, award, or other acquisition
-
2,000 Added 11.75%
15,027 Common Stock
JHK

Jeffrey Herbert Knapp

EVP - HR (CHESI)
Norwell, MA

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