Singhal Priya

Officer · BIIB

As of 2026-09-16, Singhal Priya has 31 Form 4 transactions on record across 1 company — 12 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: $2.3MIndirect: $0$2.3Mas of 2026-09-16
  • Direct $2.3M
  • Indirect $0
BIIBdirect10,560 sh$2.3M

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

BIIB · 31 trades
2026-02-13: Award / grant, 10,560 sh ($0)2026-02-09: Sale, 2,660 sh ($532K)2026-02-06: Withheld for tax, 1,412 sh ($284K)2026-02-06: Withheld for tax, 1,056 sh ($212K)2026-02-06: Option exercise, 2,217 sh ($0)2026-02-06: Option exercise, 4,683 sh ($0)2026-02-06: Option exercise, 2,217 sh ($0)2026-02-06: Option exercise, 4,683 sh ($0)2026-02-02: Sale, 748 sh ($134K)2026-01-30: Withheld for tax, 582 sh ($105K)2026-01-30: Option exercise, 1,829 sh ($0)2026-01-30: Option exercise, 1,829 sh ($0)2025-09-02: Sale, 517 sh ($69K)2025-08-29: Withheld for tax, 807 sh ($107K)2025-08-29: Option exercise, 1,669 sh ($0)2025-08-29: Option exercise, 1,669 sh ($0)2025-05-19: Sale, 3,806 sh ($481K)2025-02-10: Withheld for tax, 357 sh ($51K)2025-02-10: Option exercise, 1,212 sh ($0)2025-02-10: Option exercise, 1,212 sh ($0)2025-02-07: Withheld for tax, 681 sh ($96K)2025-02-07: Option exercise, 2,216 sh ($0)2025-02-07: Option exercise, 2,216 sh ($0)2025-02-06: Award / grant, 14,050 sh ($0)2025-01-31: Withheld for tax, 578 sh ($83K)2025-01-31: Option exercise, 1,828 sh ($0)2025-01-31: Option exercise, 1,828 sh ($0)2024-12-09: Sale, 110 sh ($17K)2024-12-06: Withheld for tax, 206 sh ($33K)2024-12-06: Option exercise, 426 sh ($0)2024-12-06: Option exercise, 426 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-02-09BIIBSale2,660 @ $199.83$532K−24.9% of holding8,043Form 4
2026-02-02BIIBSale748 @ $179.30$134K−10.7% of holding6,271Form 4
2025-09-02BIIBSale517 @ $133.55$69K−8.2% of holding5,772Form 4
2025-05-19BIIBSale3,806 @ $126.25$481K−41.2% of holding5,427Form 4
2024-12-09BIIBSale110 @ $157.21$17K−2.0% of holding5,426Form 4
26 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-02-13BIIBAward / grant10,56010,560Form 4
2026-02-06BIIBWithheld for tax1,41210,703Form 4
2026-02-06BIIBWithheld for tax1,0567,432Form 4
2026-02-06BIIBOption exercise2,2178,488Form 4
2026-02-06BIIBOption exercise4,6839,367Form 4
2026-02-06BIIBOption exercise2,2172,217Form 4
2026-02-06BIIBOption exercise4,68312,115Form 4
2026-01-30BIIBWithheld for tax5827,019Form 4
2026-01-30BIIBOption exercise1,8290Form 4
2026-01-30BIIBOption exercise1,8297,601Form 4
2025-08-29BIIBWithheld for tax8076,289Form 4
2025-08-29BIIBOption exercise1,6697,096Form 4
2025-08-29BIIBOption exercise1,6690Form 4
2025-02-10BIIBWithheld for tax3579,066Form 4
2025-02-10BIIBOption exercise1,2120Form 4
2025-02-10BIIBOption exercise1,2129,423Form 4
2025-02-07BIIBWithheld for tax6818,211Form 4
2025-02-07BIIBOption exercise2,2168,892Form 4
2025-02-07BIIBOption exercise2,2164,434Form 4
2025-02-06BIIBAward / grant14,05014,050Form 4
2025-01-31BIIBWithheld for tax5786,676Form 4
2025-01-31BIIBOption exercise1,8281,829Form 4
2025-01-31BIIBOption exercise1,8287,254Form 4
2024-12-06BIIBWithheld for tax2065,536Form 4
2024-12-06BIIBOption exercise4265,742Form 4
2024-12-06BIIBOption exercise4260Form 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.