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Vivek K Jayaraman

CIK 1605456 · Chief Executive Officer · last filed 2026-07-20

Vivek K Jayaraman is a Chief Executive Officer who has filed 37 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing shows the insider sold $52.7K of CERS on Jul 20, 2026. Across all open-market trades the lifetime net is −$2.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.5M 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

$6.52M

Companies

2

Total Filings

37

Lifetime Open-Market Net

-$2.34M

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
CERS Chief Executive Officer 2,232,211 $2.92 $6.52M -$2.34M 32 2026-07-20
TriVascular Technologies, Inc. (TRIV) Delisted VP Global Sales and Marketing 0 — — $0 2 2016-02-04

Recent Filings

37 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
2026-07-20 CERS Sell (S) −16,666 -$52.7K EDGAR
2026-07-16 CERS Notice (144) −16,666 -$52.7K EDGAR
2026-07-02 CERS Mixed +432,170 -$124.7K EDGAR
2026-06-02 CERS Sell (S) −16,667 -$50.0K EDGAR
2026-05-29 CERS Notice (144) −16,667 -$50.0K EDGAR
2026-05-05 CERS Sell (S) −16,667 -$50.0K EDGAR
2026-05-01 CERS Notice (144) −16,667 -$50.0K EDGAR
2026-03-16 CERS Sell (S) −165,200 -$273.8K EDGAR
2026-03-09 CERS Mixed +46,226 -$68.4K EDGAR
2026-03-04 CERS Grant (A) +420,000 $0 EDGAR
Showing 1–10 of 37
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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.