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Krish S Krishnan

CIK 1298709 · President and CEO · last filed 2026-09-04

Krish S Krishnan is a President and CEO who has filed 56 SEC Form 4 insider transactions across 3 companies since 2007. The most recent filing, for KRYS, was dated Sep 4, 2026. Across all open-market trades the lifetime net is −$134.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $484.4M across reported positions. 6 SEC filings were submitted jointly with INTREXON CORP.

"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

$484.40M

Companies

3

Total Filings

56

Lifetime Open-Market Net

-$134.41M

Filer Profile

Reported Address
2100 WHARTON STREET
SUITE 701
PITTSBURGH, PA 15203
Related Filers
INTREXON CORP — 6 joint filings, latest 2016-02-01
Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

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
KRYS President and CEO 1,400,726 $345.82 $484.40M -$133.66M 37 2026-09-04
PRECIGEN, INC. (XON) Delisted Chief Operating Officer 113,314 — — -$745.4K 4 2016-02-01
NEW RIVER PHARMACEUTICALS INC (NRPH) Delisted COO, CFO and Secretary — — — $0 1 2007-01-31

Recent Filings

56 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
2026-09-04 KRYS Notice (144) −25,000 -$9.29M EDGAR
2026-09-04 KRYS Sell (S) −25,000 -$8.98M EDGAR
2026-06-05 KRYS Sell (S) −25,000 -$7.70M EDGAR
2026-06-04 KRYS Notice (144) −25,000 -$7.55M EDGAR
2026-03-06 KRYS Sell (S) −25,000 -$6.58M EDGAR
2026-03-04 KRYS Notice (144) −25,000 -$6.59M EDGAR
2026-03-03 KRYS Mixed +36,641 -$8.43M EDGAR
2025-12-05 KRYS Mixed −55,000 -$11.01M EDGAR
2025-12-04 KRYS Notice (144) −25,000 -$5.44M EDGAR
2025-07-16 KRYS Sell (S) −35,873 -$5.40M 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.