Matthew Link

CIK 1565950 · Chief Commercial Officer · last filed 2026-06-23

Matthew Link is a Chief Commercial Officer who has filed 74 SEC Form 4 insider transactions across 3 companies since 2013. The most recent filing, for FBLG, was dated Jun 23, 2026. Across all open-market trades the lifetime net is −$4.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $4.4M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$4.41M

Companies

3

Total Filings

74

Lifetime Open-Market Net

-$3.98M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
FBLG Director $0.65 $0 3 2026-06-23
SGHT Chief Commercial Officer 832,293 $5.30 $4.41M -$521.5K 7 2025-07-07
NUVASIVE INC (NUVA) Delisted President 82,595 $39.75 $3.28M -$3.46M 42 2020-06-10

Recent Filings

74 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-23 FBLG Grant (A) $0 EDGAR
2025-11-26 SGHT Notice (144) −12,544 -$98.1K EDGAR
2025-11-25 SGHT Notice (144) −55,000 -$424.7K EDGAR
2025-11-24 SGHT Notice (144) −32,893 -$238.4K EDGAR
2025-11-21 SGHT Notice (144) −30,000 -$211.6K EDGAR
2025-11-20 SGHT Notice (144) −3,372 -$23.5K EDGAR
2025-11-17 SGHT Notice (144) −22,000 -$155.8K EDGAR
2025-11-14 SGHT Notice (144) −10,424 -$75.5K EDGAR
2025-11-12 SGHT Notice (144) −35,049 -$274.6K EDGAR
2025-11-12 SGHT Notice (144) −50,000 -$348.0K EDGAR
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Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.