Insider transactions

Charles R Lambert

CIK 1225492 · SVP of Finance and Treasurer · last filed 2026-10-07

Charles R Lambert is a SVP of Finance and Treasurer who has filed 12 SEC Form 4 insider transactions across 2 companies since 2024. The most recent filing shows the insider had shares withheld for taxes covering $8.2K of MPT on Oct 7, 2026. Current disclosed insider exposure totals $1.0M 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
$1.04M
Companies
2
Total Filings
12
Lifetime Open-Market Net
$0

Charts

Trading activity, where the exposure sits, and each trade against the stock price.

MPW price and trades

Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.

Shares held

Shares owned after each reported transaction on this company (direct holdings as reported).

Exposure by company

latest
OfficerDirector10% owner* stale (no filing in 3 yrs)

Most recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.

Filer Profile

Reported Address
10500 LIBERTY PARKWAY
BIRMINGHAM, AL
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
MPT SVP of Finance and Treasurer 385,360 $2.69 $1.04M $0 4 2026-10-07
MEDICAL PROPERTIES TRUST INC (MPW) Delisted SVP of Finance and Treasurer 317,401 $5.04 $1.60M $0 8 2026-01-09

Recent Filings

12 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
2026-10-07 MPT Tax (F) −2,347 -$8.2K EDGAR
2026-07-08 MPT Tax (F) −2,347 -$10.8K EDGAR
2026-04-08 MPT Tax (F) −2,347 -$11.0K EDGAR
2026-03-19 MPT Grant (A) +75,000 $0 EDGAR
2026-01-09 MEDICAL PROPERTIES TRUST INC (MPW) Delisted Tax (F) −2,836 -$14.3K EDGAR
2025-10-07 MEDICAL PROPERTIES TRUST INC (MPW) Delisted Tax (F) −3,628 -$18.2K EDGAR
2025-09-26 MEDICAL PROPERTIES TRUST INC (MPW) Delisted Grant (A) +65,231 $0 EDGAR
2025-07-08 MEDICAL PROPERTIES TRUST INC (MPW) Delisted Tax (F) −255 -$1.1K EDGAR
2025-04-17 MEDICAL PROPERTIES TRUST INC (MPW) Delisted Tax (F) −245 -$946 EDGAR
2025-04-03 MEDICAL PROPERTIES TRUST INC (MPW) Delisted Tax (F) −255 -$1.5K EDGAR
Showing 1–10 of 12
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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.