Barton Shane

Officer · BIOA

As of 2026-09-27, Barton Shane has 22 Form 4 transactions on record across 1 company — 19 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: $479KIndirect: $0$479Kas of 2026-09-27
  • Direct $479K
  • Indirect $0
BIOAdirect67,941 sh$479K

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

BIOA · 22 trades
2026-06-30: Sale, 20,216 sh ($509K)2026-06-30: Option exercise, 4,290 sh ($47K)2026-06-30: Option exercise, 7,861 sh ($34K)2026-06-30: Option exercise, 4,000 sh ($34K)2026-06-30: Option exercise, 4,065 sh ($17K)2026-06-30: Option exercise, 7,861 sh ($0)2026-06-30: Option exercise, 4,065 sh ($0)2026-06-30: Option exercise, 4,290 sh ($0)2026-06-30: Option exercise, 4,000 sh ($0)2026-06-29: Sale, 42,350 sh ($1.1M)2026-06-29: Option exercise, 9,301 sh ($101K)2026-06-29: Option exercise, 14,198 sh ($62K)2026-06-29: Option exercise, 7,261 sh ($61K)2026-06-29: Option exercise, 8,958 sh ($39K)2026-06-29: Option exercise, 8,958 sh ($0)2026-06-29: Option exercise, 9,301 sh ($0)2026-06-29: Option exercise, 7,261 sh ($0)2026-06-29: Option exercise, 14,198 sh ($0)2026-02-17: Award / grant, 45,000 sh ($0)2025-02-18: Award / grant, 90,000 sh ($0)2024-12-18: Award / grant, 40,000 sh ($0)2024-09-27: Purchase, 2,632 sh ($47K)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-30BIOASale20,216 @ $25.19$509K−100.0% of holding0Form 4
2026-06-29BIOASale42,350 @ $25.21$1.1M−100.0% of holding0Form 4
2024-09-27BIOAPurchase2,632 @ $18.00$47Kownership Δ n/a2,632Form 4
19 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-30BIOAOption exercise4,2904,290Form 4
2026-06-30BIOAOption exercise7,86120,216Form 4
2026-06-30BIOAOption exercise4,0008,290Form 4
2026-06-30BIOAOption exercise4,06512,355Form 4
2026-06-30BIOAOption exercise7,86167,941Form 4
2026-06-30BIOAOption exercise4,06526,977Form 4
2026-06-30BIOAOption exercise4,29013,299Form 4
2026-06-30BIOAOption exercise4,00017,016Form 4
2026-06-29BIOAOption exercise9,30111,933Form 4
2026-06-29BIOAOption exercise14,19842,350Form 4
2026-06-29BIOAOption exercise7,26119,194Form 4
2026-06-29BIOAOption exercise8,95828,152Form 4
2026-06-29BIOAOption exercise8,95831,042Form 4
2026-06-29BIOAOption exercise9,30117,589Form 4
2026-06-29BIOAOption exercise7,26121,016Form 4
2026-06-29BIOAOption exercise14,19875,802Form 4
2026-02-17BIOAAward / grant45,00045,000Form 4
2025-02-18BIOAAward / grant90,00090,000Form 4
2024-12-18BIOAAward / grant40,00040,000Form 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.