Leonard Osser is Director of MILESTONE SCIENTIFIC INC.. Currently has a direct ownership of 4.61 Million shares of MLSS, which is worth approximately $4.7 Million. The most recent transaction as insider was on Oct 22, 2024, when has been sold 107,984 shares (Common Stock, par value $0.001) at a price of $0.93 per share, resulting in proceeds of $100,425. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 4.61M
2.29% 3M change
0.28% 12M change
Total Value Held $4.7 Million

LEONARD OSSER Transaction History

Date Transaction Value Shares Traded Shares Held Form
Oct 22 2024
SELL
Open market or private sale
$100,425 $0.93 p/Share
107,984 Reduced 2.29%
4,606,882 Common Stock, par valu...
Aug 28 2024
BUY
Grant, award, or other acquisition
$99,996 $0.89 p/Share
112,356 Added 2.33%
4,714,862 Common Stock, par valu...
Aug 21 2024
SELL
Open market or private sale
$134,817 $0.95 p/Share
141,913 Reduced 2.99%
4,602,506 Common Stock, par valu...
Jun 28 2023
BUY
Grant, award, or other acquisition
$100,000 $0.89 p/Share
112,360 Added 2.37%
4,619,695 Common Stock, par valu...
Jun 13 2022
BUY
Grant, award, or other acquisition
$25,000 $0.82 p/Share
30,488 Added 0.71%
4,256,084 Common Stock, par valu...
Apr 18 2022
SELL
Open market or private sale
$11,023 $1.12 p/Share
9,842 Reduced 0.23%
4,225,596 Common Stock, par valu...
Apr 12 2022
SELL
Open market or private sale
$10,030 $1.18 p/Share
8,500 Reduced 0.2%
4,235,438 Common Stock, par valu...
Apr 11 2022
SELL
Open market or private sale
$9,922 $1.21 p/Share
8,200 Reduced 0.19%
4,243,938 Common Stock, par valu...
Apr 04 2022
SELL
Open market or private sale
$20,022 $1.42 p/Share
14,100 Reduced 0.33%
4,252,138 Common Stock, par valu...
Apr 01 2022
SELL
Open market or private sale
$9,060 $1.51 p/Share
6,000 Reduced 0.14%
4,266,238 Common Stock, par valu...
Mar 28 2022
SELL
Open market or private sale
$9,456 $1.33 p/Share
7,110 Reduced 0.17%
4,272,238 Common Stock, par valu...
Mar 22 2022
SELL
Open market or private sale
$10,080 $1.26 p/Share
8,000 Reduced 0.19%
4,279,348 Common Stock, par valu...
Mar 21 2022
SELL
Open market or private sale
$9,880 $1.3 p/Share
7,600 Reduced 0.18%
4,287,348 Common Stock, par valu...
Mar 15 2022
SELL
Open market or private sale
$10,030 $1.18 p/Share
8,500 Reduced 0.2%
4,294,948 Common Stock, par valu...
Mar 14 2022
SELL
Open market or private sale
$9,963 $1.23 p/Share
8,100 Reduced 0.19%
4,303,448 Common Stock, par valu...
Mar 08 2022
SELL
Open market or private sale
$10,125 $1.35 p/Share
7,500 Reduced 0.17%
4,311,548 Common Stock, par valu...
Mar 07 2022
SELL
Open market or private sale
$9,792 $1.53 p/Share
6,400 Reduced 0.15%
4,319,048 Common Stock, par valu...
Mar 01 2022
SELL
Open market or private sale
$10,032 $1.32 p/Share
7,600 Reduced 0.18%
4,325,448 Common Stock, par valu...
Feb 28 2022
SELL
Open market or private sale
$9,975 $1.33 p/Share
7,500 Reduced 0.17%
4,333,048 Common Stock, par valu...
Feb 23 2022
SELL
Open market or private sale
$10,004 $1.22 p/Share
8,200 Reduced 0.19%
4,340,548 Common Stock, par valu...
Feb 22 2022
SELL
Open market or private sale
$9,856 $1.28 p/Share
7,700 Reduced 0.18%
4,348,748 Common Stock, par valu...
Feb 15 2022
SELL
Open market or private sale
$10,044 $1.24 p/Share
8,100 Reduced 0.19%
4,356,448 Common Stock, par valu...
Feb 14 2022
SELL
Open market or private sale
$9,996 $1.19 p/Share
8,400 Reduced 0.19%
4,364,548 Common Stock, par valu...
Feb 08 2022
SELL
Open market or private sale
$9,880 $1.3 p/Share
7,600 Reduced 0.17%
4,372,948 Common Stock, par valu...
Feb 07 2022
SELL
Open market or private sale
$10,080 $1.26 p/Share
8,000 Reduced 0.18%
4,380,548 Common Stock, par valu...
LO

Leonard Osser

Director
Roseland, NJ

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