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Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Insider Trades & Whales

Insider trades are parsed from SEC Form 4 filings (first-party). The ownership breakdown below is computed first-hand from SEC 13F-HR + Form 4 (institutions from 13F, insiders from Form 4). For the full filer list and quarter-over-quarter position changes, see the Institutional (13F) tab.

Ownership Breakdown

Insiders 33.40%Institutions 68.51%325 filers

Top Institutions

Form 4 Transactions

50 most recent
DateInsiderTitleCodeSharesPriceValue
Jun 29, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS200$106.6600$21.33K
Jun 29, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS1$104.6300$104.00
Jun 29, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS100$102.9200$10.29K
Jun 29, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS250$101.2400$25.31K
Jun 29, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS973$100.4300$97.72K
Jun 29, 2026Lopresti Angelo PSVP, Secretary & Gen CounselS1,000$110.3300$110.33K
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS11,325$106.4000$1.20M
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS2,684$105.3700$282.81K
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS16,406$104.3300$1.71M
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS13,304$103.0800$1.37M
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS17,735$102.0900$1.81M
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS2,405$101.2100$243.41K
Jun 29, 2026IP FIBRE DEVICES LTD10% OwnerS1,841$100.1900$184.45K
Jun 22, 2026Agnes TangDirectorS200$119.3200$23.86K
Jun 22, 2026Agnes TangDirectorS536$118.0800$63.29K
Jun 22, 2026Agnes TangDirectorS775$117.3200$90.92K
Jun 5, 2026Gitin Mark MiltonCEOF4,641$107.3700$498.30K
May 22, 2026Mammen Timothy PVSVP, Chief Financial OfficerS2,712$120.3700$326.44K
May 22, 2026Mammen Timothy PVSVP, Chief Financial OfficerS7,263$119.6000$868.65K
May 14, 2026Desmond Jeanmarie F.DirectorS1,690$105.5800$178.43K
May 12, 2026Beecher Gregory RDirectorA2,436$0.0000$0.00
May 12, 2026Agnes TangDirectorA2,436$0.0000$0.00
May 12, 2026Samartsev IgorSVP, Chief ScientistA2,436$0.0000$0.00
May 12, 2026Meurice EricDirectorA2,436$0.0000$0.00
May 12, 2026Desmond Jeanmarie F.DirectorA2,436$0.0000$0.00
May 12, 2026Dougherty GregDirectorA2,436$0.0000$0.00
May 12, 2026PEELER JOHN RDirectorA2,436$0.0000$0.00
May 12, 2026KENNEDY KOLLEEN TDirectorA2,436$0.0000$0.00
Mar 17, 2026Buttarazzi Mary E.VP, Corp Controller and CAOS500$116.2200$58.11K
Mar 1, 2026Samartsev IgorSVP, Chief ScientistF836$131.5700$109.99K
Mar 1, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerF7,237$131.5700$952.17K
Mar 1, 2026Buttarazzi Mary E.VP, Corp Controller and CAOF435$131.5700$57.23K
Mar 1, 2026Ness TrevorSVP, Chief Revenue OfficerF3,402$131.5700$447.60K
Mar 1, 2026Mammen Timothy PVSVP, Chief Financial OfficerF4,310$131.5700$567.07K
Mar 1, 2026Lopresti Angelo PSVP, Secretary & Gen CounselF3,848$131.5700$506.28K
Mar 1, 2026Gitin Mark MiltonCEOF7,603$131.5700$1.00M
Feb 24, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS600$139.9500$83.97K
Feb 24, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS400$138.3300$55.33K
Feb 24, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS1,500$137.1300$205.69K
Feb 24, 2026SCHERBAKOV EUGENE ADirector, 10% OwnerS200$135.7200$27.14K
Feb 24, 2026IP FIBRE DEVICES LTD10% OwnerS1,520$137.0000$208.24K
Feb 24, 2026IP FIBRE DEVICES LTD10% OwnerS100$135.2800$13.53K
Feb 23, 2026IP FIBRE DEVICES LTD10% OwnerS120$134.9500$16.19K
Feb 23, 2026IP FIBRE DEVICES LTD10% OwnerS16,421$134.3500$2.21M
Feb 23, 2026IP FIBRE DEVICES LTD10% OwnerS7,994$133.6100$1.07M
Feb 23, 2026IP FIBRE DEVICES LTD10% OwnerS4,604$132.3100$609.15K
Feb 23, 2026IP FIBRE DEVICES LTD10% OwnerS4,241$131.4100$557.31K
Feb 20, 2026IP FIBRE DEVICES LTD10% OwnerS5,484$132.9400$729.04K
Feb 20, 2026IP FIBRE DEVICES LTD10% OwnerS16,422$132.2100$2.17M
Feb 20, 2026IP FIBRE DEVICES LTD10% OwnerS4,461$131.1100$584.88K