Silvestro Stephen L

Officer · OPRX

As of 2026-09-16, Silvestro Stephen L has 23 Form 4 transactions on record across 1 company — 10 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $1.4MIndirect: $0$1.4Mas of 2026-09-16
  • Direct $1.4M
  • Indirect $0
OPRXdirect183,551 sh$1.4M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

OPRX · 23 trades
2026-08-21: Withheld for tax, 1,737 sh ($13K)2026-08-20: Award / grant, 79,200 sh ($0)2026-05-15: Withheld for tax, 5,219 sh ($27K)2025-12-23: Withheld for tax, 3,361 sh ($43K)2025-12-19: Withheld for tax, 1,594 sh ($22K)2025-12-19: Option exercise, 6,546 sh ($0)2025-12-19: Option exercise, 6,546 sh ($0)2025-10-03: Sale, 1,620 sh ($30K)2025-10-03: Option exercise, 6,649 sh ($0)2025-10-03: Option exercise, 6,649 sh ($0)2025-08-21: Award / grant, 15,625 sh ($0)2025-08-21: Award / grant, 35,156 sh ($0)2025-05-15: Award / grant, 80,884 sh ($0)2025-05-15: Award / grant, 46,948 sh ($0)2025-03-01: Withheld for tax, 572 sh ($3K)2025-03-01: Option exercise, 1,928 sh ($0)2025-03-01: Option exercise, 1,928 sh ($0)2025-02-15: Withheld for tax, 2,298 sh ($15K)2024-12-23: Award / grant, 77,742 sh ($0)2024-12-23: Award / grant, 41,408 sh ($0)2024-12-19: Withheld for tax, 2,576 sh ($12K)2024-12-19: Option exercise, 6,546 sh ($0)2024-12-19: Option exercise, 6,546 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2025-10-03OPRXSale1,620 @ $18.75$30K−0.9% of holding188,916Form 4
22 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-08-21OPRXWithheld for tax1,737183,551Form 4
2026-08-20OPRXAward / grant79,200262,751Form 4
2026-05-15OPRXWithheld for tax5,219185,288Form 4
2025-12-23OPRXWithheld for tax3,361190,507Form 4
2025-12-19OPRXWithheld for tax1,594193,868Form 4
2025-12-19OPRXOption exercise6,546195,462Form 4
2025-12-19OPRXOption exercise6,5466,547Form 4
2025-10-03OPRXOption exercise6,6490Form 4
2025-10-03OPRXOption exercise6,649190,536Form 4
2025-08-21OPRXAward / grant15,625183,887Form 4
2025-08-21OPRXAward / grant35,15635,156Form 4
2025-05-15OPRXAward / grant80,88480,884Form 4
2025-05-15OPRXAward / grant46,948168,262Form 4
2025-03-01OPRXWithheld for tax572121,314Form 4
2025-03-01OPRXOption exercise1,9280Form 4
2025-03-01OPRXOption exercise1,928121,886Form 4
2025-02-15OPRXWithheld for tax2,298119,958Form 4
2024-12-23OPRXAward / grant77,74277,742Form 4
2024-12-23OPRXAward / grant41,408122,256Form 4
2024-12-19OPRXWithheld for tax2,57680,848Form 4
2024-12-19OPRXOption exercise6,54613,093Form 4
2024-12-19OPRXOption exercise6,54683,424Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.