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 Trombetta27.06%23,829,860$7.10MInsider
Leonard Osser10.28%9,055,580$2.70MInsider
Srl Bp410.10%8,896,765$2.65MInsider
K. Tucker Andersen3.55%3,125,174$931.30kInsider
Neal I. Goldman2.64%2,325,858$693.11kInsider
Vanguard Capital Management LLC2.26%1,986,648$592.02kInstitution
Joseph Dagostino1.12%990,237$295.09kInsider
Geode Capital Management LLC0.70%616,645$183.76kInstitution
Michael McGeehan0.65%575,273$171.43kInsider
Leonard M. Schiller0.49%434,449$129.47kInsider

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MLSS vs Medical Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MLSS5.13%57.46%Net Selling
HBIO4.93%95.07%Net Selling
RGNT10.65%5.00%
RVP6.80%93.20%Net Buying
ZJYL0.06%67.79%

Milestone Scientific Stock Ownership FAQ

Who owns Milestone Scientific?

Milestone Scientific (NYSEMKT: MLSS) is owned by 5.13% institutional shareholders, 57.46% Milestone Scientific insiders, and 37.40% retail investors. Giandomenico Trombetta is the largest individual Milestone Scientific shareholder, owning 23.83M shares representing 27.06% of the company. Giandomenico Trombetta's Milestone Scientific shares are currently valued at $7.39M.

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