JOHN J ALAM

CIK 1197014 · CEO & President · last filed 2026-06-10

"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

$68.71M

Companies

2

Total Filings

31

Lifetime Open-Market Net

-$2.96M

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
CRVO CEO & President 1,496,578 $2.45 $3.67M $282.7K 11 2026-06-10
VRTX EVP, Med. Dev. Group & CMO 146,185 $444.93 $65.04M -$3.25M 20 2008-10-02

Recent Filings · Page 3 of 4

31 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2007-12-12 VRTX Sell (S) −480 -$12.3K EDGAR
2007-11-19 VRTX Sell (S) −1 -$26 EDGAR
2007-08-08 VRTX Mixed -$724.4K EDGAR
2007-07-16 VRTX Grant (A) $0 EDGAR
2007-05-21 VRTX Sell (S) −794 -$25.4K EDGAR
2007-05-08 VRTX Mixed −16,136 -$794.2K EDGAR
2007-02-01 VRTX Mixed -$30.2K EDGAR
2007-01-26 VRTX Mixed +32,084 -$31.0K EDGAR
2007-01-18 VRTX Mixed -$34.4K EDGAR
2007-01-11 VRTX Mixed -$29.5K EDGAR
Showing 2130 of 31
Page 3 of 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.