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Gregg Williams

CIK 1624919 · last filed 2026-07-16

Gregg Williams is a corporate insider who has filed 161 SEC Form 4 insider transactions across 4 companies since 2014. The most recent filing shows the insider bought $1000.0K of VANI on Jul 16, 2026. Across all open-market trades the lifetime net is +$68.6M, making them a net buyer over the disclosed history. Current disclosed insider exposure totals $463.5M 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

$463.51M

Companies

4

Total Filings

161

Lifetime Open-Market Net

$68.59M

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
VANI Director 41,711,936 $1.31 $54.64M $37.16M 58 2026-07-16
Vivani Medical, Inc. (VANIW) Delisted Director 11,636,814 $0.01 $117.5K $0 2 2022-09-01
Vivani Medical, Inc. (EYESW) Delisted Director 11,237,147 $0.22 $2.47M $30.43M 94 2022-06-15
EYES Director 15,384,634 $26.58 $408.87M $1000.0K 7 2017-03-16

Recent Filings

161 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
2026-07-16 VANI Buy (P) +793,650 $1000.0K EDGAR
2026-06-25 VANI Grant (A) — $0 EDGAR
2026-06-16 VANI Buy (P) +1,587,301 $2.00M EDGAR
2026-05-19 VANI Buy (P) +1,587,301 $2.00M EDGAR
2026-04-16 VANI Buy (P) +1,587,301 $2.00M EDGAR
2026-03-16 VANI Buy (P) +1,575,231 $1.68M EDGAR
2026-02-17 VANI Buy (P) +1,866,492 $1.98M EDGAR
2026-01-28 VANI Buy (P) +1,351,351 $2.00M EDGAR
2026-01-20 VANI Buy (P) +1,737,765 $1.98M EDGAR
2026-01-05 VANI Grant (A) — $0 EDGAR
Showing 1–10 of 161
Page 1 of 17
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.