EDWARD L CAHILL

CIK 1025665 · last filed 2026-05-04

"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

$24.06M

Companies

4

Total Filings

81

Lifetime Open-Market Net

-$123.75M

Filer Profile

Reported Address
C/O HLM VENTURE PARTNERS
800 SOUTH STREET, SUITE 200
WALTHAM, MA 02453
Related Filers
MASIMO CORP — 28 joint filings, latest 2014-02-20
PETER J GRUA — 9 joint filings, latest 2019-07-24
HLM VENTURE ASSOCIATES II, LLC — 8 joint filings, latest 2019-07-24
DONALD W HUGHES — 4 joint filings, latest 2005-01-19
RUSSELL T RAY — 4 joint filings, latest 2013-11-21
DAVID L WARNOCK — 3 joint filings, latest 2004-05-04
RICHARD M JOHNSTON — 1 joint filings, latest 2003-10-23
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
PHR Director 65,613 $10.31 $676.5K -$67.49M 38 2026-05-04
TNDM Director 5,874 $17.11 $100.5K -$89.3K 15 2021-01-05
TDOC 10%+ Owner 3,780,468 $6.16 $23.29M $0 1 2016-07-07
MASIMO CORP (MASI) Delisted Director 99,800 $179.95 $17.96M -$56.17M 27 2014-02-20

Recent Filings · Page 5 of 9

81 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
2019-07-24 PHR Mixed +4,198,515 -$9.72M EDGAR
2019-06-20 TNDM Grant (A) $0 EDGAR
2019-03-08 TNDM Other (J) −13,418 $0 EDGAR
2018-11-30 TNDM Other (J) −156,516 $0 EDGAR
2018-11-19 TNDM Grant (A) $0 EDGAR
2017-12-05 TNDM Grant (A) $0 EDGAR
2017-11-17 TNDM Grant (A) $0 EDGAR
2016-11-16 TNDM Grant (A) $0 EDGAR
2016-07-07 TDOC Other (J) −4,800,000 $0 EDGAR
2015-11-17 TNDM Grant (A) $0 EDGAR
Showing 4150 of 81
Page 5 of 9
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.