LANGE LOUIS G

Director · NAMS

As of 2026-09-16, LANGE LOUIS G has 24 Form 4 transactions on record across 1 company — 8 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: $219KIndirect: $0$219Kas of 2026-09-16
  • Direct $219K
  • Indirect $0
NAMSdirect10,360 sh$219K

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

NAMS · 24 trades
2026-03-11: Sale, 44,173 sh ($1.3M)2026-03-11: Sale, 446 sh ($14K)2026-03-09: Exercise, 44,619 sh ($513K)2026-03-09: Exercise, 44,619 sh ($0)2026-03-06: Sale, 28,186 sh ($829K)2026-01-07: Award / grant, 15,300 sh ($0)2026-01-07: Award / grant, 3,400 sh2026-01-07: Award / grant, 3,400 sh2025-06-01: Option exercise, 68 sh ($0)2025-06-01: Option exercise, 68 sh2025-06-01: Option exercise, 68 sh2025-05-01: Option exercise, 69 sh ($0)2025-05-01: Option exercise, 69 sh2025-05-01: Option exercise, 69 sh2025-04-14: Option exercise, 69 sh ($0)2025-04-14: Option exercise, 69 sh2025-04-14: Option exercise, 69 sh2025-03-26: Option exercise, 3,102 sh ($0)2025-03-26: Award / grant, 3,308 sh2025-03-26: Option exercise, 3,102 sh2025-03-26: Award / grant, 3,308 sh2025-03-26: Option exercise, 3,102 sh2025-01-07: Award / grant, 6,960 sh2025-01-06: Award / grant, 32,500 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-11NAMSSale44,173 @ $30.41$1.3M−80.3% of holding10,806Form 4
2026-03-11NAMSSale446 @ $31.23$14K−4.1% of holding10,360Form 4
2026-03-06NAMSSale28,186 @ $29.41$829K−100.0% of holding0Form 4
21 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-09NAMSExercise44,61954,979Form 4
2026-03-09NAMSExercise44,6190Form 4
2026-01-07NAMSAward / grant15,30015,300Form 4
2026-01-07NAMSAward / grant3,40010,360Form 4
2026-01-07NAMSAward / grant3,40010,360Form 4
2025-06-01NAMSOption exercise6828,186Form 4
2025-06-01NAMSOption exercise680Form 4
2025-06-01NAMSOption exercise680Form 4
2025-05-01NAMSOption exercise6928,118Form 4
2025-05-01NAMSOption exercise6968Form 4
2025-05-01NAMSOption exercise6968Form 4
2025-04-14NAMSOption exercise6928,049Form 4
2025-04-14NAMSOption exercise69137Form 4
2025-04-14NAMSOption exercise69137Form 4
2025-03-26NAMSOption exercise3,10210,062Form 4
2025-03-26NAMSAward / grant3,3083,308Form 4
2025-03-26NAMSOption exercise3,102206Form 4
2025-03-26NAMSAward / grant3,3083,308Form 4
2025-03-26NAMSOption exercise3,102206Form 4
2025-01-07NAMSAward / grant6,9606,960Form 4
2025-01-06NAMSAward / grant32,50032,500Form 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.