LINK WILLIAM J PHD

Director · TARS, RXST, LNSR

As of 2026-09-16, LINK WILLIAM J PHD has 29 Form 4 transactions on record across 3 companies — 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: $4.5MIndirect: $0$4.5Mas of 2026-09-16
  • Direct $4.5M
  • Indirect $0
LNSRdirect568,062 sh$4.0M
RXSTdirect74,892 sh$404K
TARSdirect806 sh$63K

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

TARS · 23 trades
2026-06-25: Award / grant, 3,837 sh ($0)2026-06-25: Award / grant, 806 sh ($0)2026-06-25: Award / grant, 2,417 sh ($0)2026-06-15: Sale, 10,572 sh ($655K)2026-06-15: Sale, 1,928 sh ($121K)2026-06-12: Option exercise, 2,954 sh ($0)2026-06-12: Option exercise, 2,954 sh2026-06-12: Option exercise, 2,954 sh2026-03-16: Sale, 8,378 sh ($578K)2026-03-16: Sale, 3,629 sh ($247K)2026-03-16: Sale, 493 sh ($34K)2025-12-15: Sale, 6,306 sh ($516K)2025-12-15: Sale, 5,680 sh ($458K)2025-12-15: Sale, 5,046 sh ($408K)2025-12-15: Sale, 4,766 sh ($388K)2025-12-15: Sale, 1,148 sh ($95K)2025-09-16: Gift, 2,000 sh ($0)2025-09-08: Sale, 27,116 sh ($1.5M)2025-06-13: Option exercise, 3,350 sh ($0)2025-06-13: Option exercise, 3,350 sh2025-06-13: Option exercise, 3,350 sh2025-06-12: Award / grant, 2,954 sh ($0)2025-06-12: Award / grant, 4,540 sh ($0)
RXST · 4 trades
2026-06-17: Award / grant, 37,037 sh2026-06-17: Award / grant, 37,037 sh2025-06-03: Award / grant, 10,752 sh2025-06-03: Award / grant, 10,752 sh
LNSR · 2 trades
2026-06-03: Award / grant, 17,421 sh ($0)2025-05-23: Award / grant, 7,374 sh ($0)

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-06-15TARSSale10,572 @ $61.97$655K−8.9% of holding108,714Form 4
2026-06-15TARSSale1,928 @ $62.94$121K−1.8% of holding106,786Form 4
2026-03-16TARSSale8,378 @ $69.03$578K−6.7% of holding116,825Form 4
2026-03-16TARSSale3,629 @ $68.09$247K−2.8% of holding125,203Form 4
2026-03-16TARSSale493 @ $69.75$34K−0.4% of holding116,332Form 4
2025-12-15TARSSale6,306 @ $81.75$516K−4.6% of holding129,980Form 4
2025-12-15TARSSale5,680 @ $80.71$458K−54.4% of holding4,766Form 4
2025-12-15TARSSale5,046 @ $80.80$408K−3.6% of holding136,286Form 4
2025-12-15TARSSale4,766 @ $81.50$388K−100.0% of holding0Form 4
2025-12-15TARSSale1,148 @ $82.39$95K−0.9% of holding128,832Form 4
2025-09-08TARSSale27,116 @ $57.00$1.5M−15.9% of holding143,332Form 4
18 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-06-25TARSAward / grant3,8373,837Form 4
2026-06-25TARSAward / grant806806Form 4
2026-06-25TARSAward / grant2,4172,417Form 4
2026-06-17RXSTAward / grant37,03774,892Form 4
2026-06-17RXSTAward / grant37,03774,892Form 4
2026-06-12TARSOption exercise2,9540Form 4
2026-06-12TARSOption exercise2,954119,286Form 4
2026-06-12TARSOption exercise2,954119,286Form 4
2026-06-03LNSRAward / grant17,421568,062Form 4
2025-09-16TARSGift2,000141,332Form 4
2025-06-13TARSOption exercise3,3500Form 4
2025-06-13TARSOption exercise3,350170,448Form 4
2025-06-13TARSOption exercise3,350170,448Form 4
2025-06-12TARSAward / grant2,9542,954Form 4
2025-06-12TARSAward / grant4,5404,540Form 4
2025-06-03RXSTAward / grant10,75237,855Form 4
2025-06-03RXSTAward / grant10,75237,855Form 4
2025-05-23LNSRAward / grant7,374550,641Form 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.