MARY BRIDGET DUFFY

CIK 1570881 · Chief Medical Officer · last filed 2024-06-10

MARY BRIDGET DUFFY is a Chief Medical Officer who has filed 47 SEC Form 4 insider transactions across 2 companies since 2013. The most recent filing, for EVH, was dated Feb 25, 2025. Across all open-market trades the lifetime net is −$6.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $222.7K 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

$222.7K

Companies

2

Total Filings

47

Lifetime Open-Market Net

-$6.64M

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
EVH Director 48,001 $4.64 $222.7K -$420.8K 10 2024-06-10
VOCERA COMMUNICATIONS, INC. (VCRA) Delisted Chief Medical Officer 118,006 $79.13 $9.34M -$6.21M 35 2022-02-23

Recent Filings

47 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
2025-02-25 EVH Notice (144) −9,151 -$93.9K EDGAR
2024-06-10 EVH Grant (A) +7,709 $0 EDGAR
2023-06-15 EVH Sell (S) −5,564 -$172.3K EDGAR
2023-06-13 EVH Notice (144) −5,564 -$173.1K EDGAR
2023-06-12 EVH Grant (A) +5,049 $0 EDGAR
2022-08-18 EVH Sell (S) −7,500 -$248.5K EDGAR
2022-06-13 EVH Grant (A) +5,564 $0 EDGAR
2022-02-23 VOCERA COMMUNICATIONS, INC. (VCRA) Delisted Mixed −63,457 $0 EDGAR
2021-12-10 VOCERA COMMUNICATIONS, INC. (VCRA) Delisted Sell (S) −734 -$42.8K EDGAR
2021-11-16 VOCERA COMMUNICATIONS, INC. (VCRA) Delisted Sell (S) −734 -$42.5K 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.