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MARK HIRSCHHORN

CIK 1081343 · Chief Financial Officer · last filed 2026-07-01

MARK HIRSCHHORN is a Chief Financial Officer who has filed 51 SEC Form 4 insider transactions across 3 companies since 2015. The most recent filing shows the insider sold $40.1K of AMWL on Jul 1, 2026. Across all open-market trades the lifetime net is −$22.6M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $2.7M 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

$2.69M

Companies

3

Total Filings

51

Lifetime Open-Market Net

-$22.57M

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
AMWL Chief Financial Officer 238,939 $11.09 $2.65M -$617.0K 5 2026-07-01
Talkspace, Inc. (TALKW) Delisted President and COO 788,967 $0.00 $158 $0 2 2021-10-20
TDOC Executive VP, COO and CFO 4,342 $9.36 $40.6K -$21.96M 40 2018-12-17

Recent Filings

51 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
2026-07-01 AMWL Sell (S) −4,299 -$40.1K EDGAR
2026-07-01 AMWL Notice (144) −4,299 -$40.1K EDGAR
2026-06-03 AMWL Sell (S) −10,761 -$104.8K EDGAR
2026-06-01 AMWL Notice (144) −10,761 -$104.8K EDGAR
2026-03-06 AMWL Grant (A) +50,413 $0 EDGAR
2026-03-03 AMWL Sell (S) −10,796 -$56.6K EDGAR
2026-03-02 AMWL Notice (144) −10,796 -$56.6K EDGAR
2024-11-06 AMWL Mixed +211,132 -$415.5K EDGAR
2024-11-05 AMWL Notice (144) −46,345 -$415.5K EDGAR
2021-10-20 Talkspace, Inc. (TALKW) Delisted Grant (A) +247,500 $0 EDGAR
Showing 1–10 of 51
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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.