Chapman Steven Leonard

CIK 1711968
Transactions on file
95

Tickers traded

Recent activity

FiledTxn dateIssuerRolesCodeSharesValue% since FilingFiling
2026-10-032026-10-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,273$526.1K-2.9%open →
2026-09-042026-09-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,698$545.0K+25.0%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale612$164.1K+49.6%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale296$79.1K+50.3%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale80$21.2K+51.3%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale676$178.4K+52.1%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale70$18.3K+53.8%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale160$41.6K+54.4%open →
2026-08-062026-08-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,182$316.8K+49.8%open →
2026-07-302026-07-28NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale3,580$909.6K+58.0%open →
2026-07-302026-07-27NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,190$570.5K+54.1%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale3,409$773.7K+76.8%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale6,751$1.53M+77.5%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,630$366.7K+78.4%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,443$323.1K+79.3%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale6,500$1.45M+79.7%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,006$445.8K+80.6%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,400$528.5K+82.3%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,758$604.2K+83.2%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,742$380.3K+83.9%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,351$510.3K+84.9%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale5,499$1.19M+85.7%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,300$279.3K+86.8%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,503$534.3K+88.0%open →
2026-06-062026-06-04NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale832$176.7K+89.0%open →
2025-01-212025-01-16NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Exer.54,175——open →
2025-01-212025-01-16NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Grant101,812——open →
2025-01-222025-01-22NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale194$33.4K+133.4%open →
2025-01-222025-01-22NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale78,359$12.93M+143.3%open →
2025-01-222025-01-21NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Exer.1,775——open →
2025-01-222025-01-20NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Exer.3,386——open →
2025-01-312025-01-29NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale3,805$631.1K+142.0%open →
2025-01-312025-01-29NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale7$1.2K+139.8%open →
2025-01-312025-01-29NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale3$501.93+139.9%open →
2025-01-312025-01-29NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale9,870$1.64M+142.0%open →
2025-02-042025-01-31NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Grant36,682——open →
2025-03-072025-03-05NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale33,776$4.86M+178.7%open →
2025-03-072025-03-05NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale30,298$4.33M+181.1%open →
2025-03-072025-03-05NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale11,978$1.70M+182.8%open →
2025-03-072025-03-05NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale10,320$1.49M+177.3%open →
2025-03-072025-03-05NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale900$130.9K+176.0%open →
2025-03-142025-03-12NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Grant6,702——open →
2025-03-192025-03-17NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale6,702$978.7K+174.9%open →
2025-04-012025-04-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale8,027$1.13M+186.3%open →
2025-04-012025-03-28NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Exer.18,750——open →
2025-04-012025-03-31NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale9,311$1.29M+190.0%open →
2025-04-012025-03-31NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale252$34.9K+190.0%open →
2025-04-012025-04-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,334$189.8K+182.1%open →
2025-04-012025-04-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale4,022$567.5K+184.4%open →
2025-04-012025-04-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale2,515$350.6K+187.9%open →
2025-04-222025-04-20NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Exer.3,386——open →
2025-04-222025-04-21NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale21$3.1K+174.8%open →
2025-04-222025-04-21NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,643$239.1K+175.8%open →
2025-04-302025-04-28NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale6,203$944.0K+163.7%open →
2025-05-022025-05-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale770$117.1K+164.0%open →
2025-05-022025-05-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale2,009$297.8K+170.7%open →
2025-05-022025-05-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale2,015$302.1K+167.7%open →
2025-05-022025-05-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale2,186$330.7K+165.4%open →
2025-06-042025-06-02NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale3,123$490.4K+155.6%open →
2025-06-042025-06-02NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,512$236.0K+157.2%open →
2025-06-042025-06-02NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,476$233.7K+153.5%open →
2026-05-062026-05-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale902$186.0K+94.7%open →
2026-04-302026-04-27NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale3,566$728.9K+96.4%open →
2026-04-302026-04-27NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,272$462.9K+97.0%open →
2025-12-032025-12-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale956$228.9K+67.6%open →
2025-12-032025-12-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,050$488.2K+68.6%open →
2025-12-032025-12-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,394$330.4K+69.3%open →
2025-11-032025-11-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale156,573$31.31M+100.7%open →
2025-11-032025-11-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,915$381.0K+101.7%open →
2025-11-032025-11-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,215$438.6K+102.7%open →
2025-11-032025-11-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Exer.150,000$17.96M+235.2%open →
2025-11-032025-11-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Exer.3,595$72.9K+1880.1%open →
2025-11-032025-11-03NTRA
Natera, Inc.
CEO AND PRESIDENT
Exer.2,084$27.1K+2985.1%open →
2025-10-292025-10-28NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale3,680$704.6K+109.6%open →
2025-10-292025-10-27NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale2,335$449.1K+108.7%open →
2025-10-222025-10-21NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale1,603$301.3K+113.6%open →
2025-10-222025-10-20NTRA
Natera, Inc.
CEO AND PRESIDENT
Exer.3,386$0.00—open →
2025-10-012025-10-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale470$75.9K+148.6%open →
2025-10-012025-10-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale3,976$638.1K+150.1%open →
2025-10-012025-10-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale9,003$1.44M+151.2%open →
2025-10-012025-10-01NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale634$100.7K+152.7%open →
2025-10-012025-09-30NTRA
Natera, Inc.
CEO AND PRESIDENT
Sale9,109$1.48M+147.7%open →
2025-10-012025-09-29NTRA
Natera, Inc.
CEO AND PRESIDENT
Exer.18,750$0.00—open →
2025-07-032025-07-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale500$82.9K+142.0%open →
2025-07-032025-07-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,008$165.3K+144.7%open →
2025-07-032025-07-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale3,187$532.8K+140.1%open →
2025-07-032025-07-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale648$108.7K+139.2%open →
2025-07-222025-07-21NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,622$225.9K+188.2%open →
2025-07-222025-07-20NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Exer.3,386——open →
2025-07-302025-07-28NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale6,092$851.7K+187.1%open →
2025-08-052025-08-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale2,810$372.1K+203.1%open →
2025-08-052025-08-01NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale2,997$399.5K+201.1%open →
2025-09-052025-09-02NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,700$281.2K+142.6%open →
2025-09-052025-09-02NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,907$319.8K+139.4%open →
2025-09-052025-09-02NTRA
Natera, Inc.
OfficerDirector
CEO AND PRESIDENT
Sale1,472$244.8K+141.4%open →