NYSEMKT: MLSS
Milestone Scientific Inc Stock Ownership - Who owns Milestone Scientific?

Insider buying vs selling

Have Milestone Scientific Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Srl Bp410% Owner2025-10-24100,000$0.44
$44.00kSell
Srl Bp410% Owner2025-10-2380,000$0.43
$34.40kSell
Srl Bp410% Owner2025-10-2214,427$0.45
$6.49kSell
Srl Bp410% Owner2025-10-2140,000$0.44
$17.60kSell
Srl Bp410% Owner2025-10-2024,034$0.45
$10.89kSell
Srl Bp410% Owner2025-10-1430,000$0.54
$16.17kSell
Srl Bp410% Owner2025-10-1310,000$0.55
$5.50kSell
Srl Bp410% Owner2025-10-1010,158$0.55
$5.59kSell
Srl Bp410% Owner2025-10-0830,000$0.47
$13.95kSell
Srl Bp410% Owner2025-10-0710,000$0.45
$4.50kSell

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Net Insider Buy/Sell (L12M) Ownership

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MLSS Shareholders

What type of owners hold Milestone Scientific Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Giandomenico Trombetta26.85%23,829,860$9.70MInsider
Leonard Osser10.20%9,055,580$3.69MInsider
Srl Bp410.03%8,896,765$3.62MInsider
K. Tucker Andersen3.52%3,125,174$1.27MInsider
Neal I. Goldman2.62%2,325,858$946.62kInsider
Joseph Dagostino1.12%990,237$403.03kInsider
Michael McGeehan0.65%575,273$234.14kInsider
Leonard M. Schiller0.49%434,449$176.82kInsider
Benedetta I. Casamento0.46%404,491$164.63kInsider
Jan Adriaan Haverhals0.36%319,546$130.06kInsider

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MLSS vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MLSS0.01%57.03%Net Selling
HBIO0.01%99.99%Net Buying
NEPH0.01%99.99%Net BuyingNet Buying
BNGO0.00%100.00%Net BuyingNet Buying
RVP0.01%99.99%Net Buying

Milestone Scientific Stock Ownership FAQ

Who owns Milestone Scientific?

Milestone Scientific (NYSEMKT: MLSS) is owned by 0.01% institutional shareholders, 57.03% Milestone Scientific insiders, and 42.96% retail investors. Giandomenico Trombetta is the largest individual Milestone Scientific shareholder, owning 23.83M shares representing 26.85% of the company. Giandomenico Trombetta's Milestone Scientific shares are currently valued at $9.32M.

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