OSSER LEONARD

CIK 00011883542 companiesPISCATAWAY, NJ

SEC Profile

Transactions

Companies

Filings

CIK

0001188354

Recent Transactions

50 trades

Award
Nexalin Technology, Inc.$NXL
Common Stock
2025-09-29+83,333→ 1,618,577 total
Sale
Nexalin Technology, Inc.$NXL
Common Stock Warrants
2025-09-10$0.02/sh−23,150→ 112,850 total
Award
Nexalin Technology, Inc.$NXL
Stock Option (right to buy)
2025-07-17+150,000→ 286,000 total
Award
Nexalin Technology, Inc.$NXL
Stock Option (right to buy)
2025-07-17+30,000→ 316,000 total
Award
Nexalin Technology, Inc.$NXL
Stock Option (right to buy)
2025-07-17+30,000→ 346,000 total
Award
Nexalin Technology, Inc.$NXL
Stock Option (right to buy)
2025-07-17+30,000→ 436,000 total
Award
Nexalin Technology, Inc.$NXL
Stock Option (right to buy)
2025-07-17+30,000→ 376,000 total
Award
Nexalin Technology, Inc.$NXL
Stock Option (right to buy)
2025-07-17+30,000→ 406,000 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2024-10-22$0.93/sh−107,984→ 4,606,882 total
Award
Nexalin Technology, Inc.$NXL
Common Stock
2024-09-30+700,000→ 1,535,244 total
Award
Nexalin Technology, Inc.$NXL
Common Stock
2024-09-23+700,000→ 1,535,244 total
Award
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2024-08-28$0.89/sh+112,356→ 4,714,862 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2024-08-21$0.95/sh−141,913→ 4,602,506 total
Award
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2023-06-28$0.89/sh+112,360→ 4,619,695 total
Purchase
Nexalin Technology, Inc.$NXL
Common stock warrants
2022-09-28$0.40/sh+9,500→ 109,500 total
Purchase
Nexalin Technology, Inc.$NXL
Common stock warrants
2022-09-28$0.40/sh+36,000→ 136,000 total
Purchase
Nexalin Technology, Inc.$NXL
Common Stock
2022-09-28$1.12/sh+9,500→ 835,244 total
Purchase
Nexalin Technology, Inc.$NXL
Common Stock
2022-09-16$4.15/sh+36,000→ 825,744 total
Purchase
Nexalin Technology, Inc.$NXL
Common stock warrants
2022-09-16$0.40/sh+100,000→ 100,000 total
Award
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-06-13$0.82/sh+30,488→ 4,256,084 total
Award
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-06-13$0.82/sh+121,951→ 4,347,547 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-04-18$1.12/sh−9,842→ 4,225,596 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-04-12$1.18/sh−8,500→ 4,235,438 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-04-11$1.21/sh−8,200→ 4,243,938 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-04-04$1.42/sh−14,100→ 4,252,138 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-04-01$1.51/sh−6,000→ 4,266,238 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-28$1.33/sh−7,110→ 4,272,238 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-22$1.26/sh−8,000→ 4,279,348 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-21$1.30/sh−7,600→ 4,287,348 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-15$1.18/sh−8,500→ 4,294,948 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-14$1.23/sh−8,100→ 4,303,448 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-08$1.35/sh−7,500→ 4,311,548 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-07$1.53/sh−6,400→ 4,319,048 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-03-01$1.32/sh−7,600→ 4,325,448 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-28$1.33/sh−7,500→ 4,333,048 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-23$1.22/sh−8,200→ 4,340,548 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-22$1.28/sh−7,700→ 4,348,748 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-15$1.24/sh−8,100→ 4,356,448 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-14$1.19/sh−8,400→ 4,364,548 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-08$1.30/sh−7,600→ 4,372,948 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-02-07$1.26/sh−8,000→ 4,380,548 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock
2022-02-01$1.31/sh−7,650→ 4,388,548 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock
2022-01-31$1.27/sh−7,800→ 4,396,198 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-01-25$1.51/sh−6,600→ 4,403,998 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-01-24$1.39/sh−7,200→ 4,410,598 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-01-19$1.72/sh−5,800→ 4,417,798 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-01-18$1.72/sh−5,800→ 4,423,598 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-01-11$2.02/sh−4,900→ 4,429,398 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock, Par Value $0.001
2022-01-10$2.02/sh−5,000→ 4,434,928 total
Sale
MILESTONE SCIENTIFIC INC.$MLSS
Common Stock
2022-01-04$2.09/sh−4,400→ 4,439,928 total

Companies

Recent Filings

Address

C/O MILESTONE SCIENTIFIC INC. 45 KNIGHTSBRIDGE ROAD

PISCATAWAY, NJ, 08854

View on SEC.gov