Amplitude Healthcare Acquisition Corporation
Amplitude Healthcare Acquisition Corporation (AMHC) Insider Trading
Form 4 buy vs sell counts, ratio, and sentiment — switch this quarter or last 12 months; chart and transactions below.
SEC EDGAR · FMP · AMHC · as of Jun 9, 2026
Activity summary
Buy transactions
0
P-Purchase only
Sell transactions
0
12 Months
Buy/Sell ratio
0.00
Buy/Sell (by trades)
Overall sentiment
Amplitude Healthcare Acquisition Corporation insiders have shown mixed buying and selling activity over the past 12 Months.
▸ Source: SEC EDGAR · Form 3 & 4 · via Financial Modeling Prep · Buy = P-Purchase only · Sell = S-Sale only
As of Jun 9, 2026
Recent insider transactions
AMHC executive sell shares · AMHC board member insider trading · AMHC insider trading SEC filing
Scroll horizontally to see all columns
| Date | Insider | Type | Shares | Value | Filing |
|---|---|---|---|---|---|
| Jan 17, 2006 | LUMSDAINE ALFRED SVP and Corporate Controller | Option | 2,000 | $14K | Form 4 |
| Jan 17, 2006 | LUMSDAINE ALFRED SVP and Corporate Controller | Sale | 2,000 | $89K | Form 4 |
| Dec 28, 2005 | CIGARRAN THOMAS G Director | Option | 4,354 | $32K | Form 4 |
| Dec 28, 2005 | CIGARRAN THOMAS G Director | Option | 18,750 | $35K | Form 4 |
| Dec 28, 2005 | CIGARRAN THOMAS G Director | Sale | 10,000 | $462K | Form 4 |
| Dec 28, 2005 | CIGARRAN THOMAS G Director | Sale | 8,750 | $404K | Form 4 |
| Dec 28, 2005 | CIGARRAN THOMAS G Director | Sale | 4,354 | $202K | Form 4 |
| Oct 17, 2005 | HERR HENRY D Director | Option | 50,002 | $579K | Form 4 |
| Oct 17, 2005 | HERR HENRY D Director | Option | 45,000 | $85K | Form 4 |
| Oct 17, 2005 | HERR HENRY D Director | Option | 45,000 | $93K | Form 4 |
| Oct 17, 2005 | HERR HENRY D Director | Option | 37,500 | $93K | Form 4 |
| Oct 17, 2005 | HERR HENRY D Director | Sale | 177,502 | $6.94M⚡ | Form 4 |
| Oct 17, 2005 | HERR HENRY D Director | Sale | 50,000 | $1.96M⚡ | Form 4 |
| Jan 10, 2005 | NEEL C WARREN Director | Option | 6,196 | $4K | Form 4 |
| May 19, 2005 | LUMSDAINE ALFRED Sr. VP & Corporate Controller | Sale | 10,000 | $415K | Form 4 |
| May 19, 2005 | LUMSDAINE ALFRED Sr. VP & Corporate Controller | Option | 3,000 | $27K | Form 4 |
| May 19, 2005 | LUMSDAINE ALFRED Sr. VP & Corporate Controller | Option | 5,000 | $63K | Form 4 |
| May 19, 2005 | LUMSDAINE ALFRED Sr. VP & Corporate Controller | Option | 2,000 | $14K | Form 4 |
| May 23, 2005 | STONE ROBERT E EVP and Chief Strategy Officer | Sale | 35,000 | $1.40M⚡ | Form 4 |
| May 23, 2005 | STONE ROBERT E EVP and Chief Strategy Officer | Option | 14,500 | $27K | Form 4 |
| May 19, 2005 | STONE ROBERT E EVP and Chief Strategy Officer | Sale | 170,000 | $6.97M⚡ | Form 4 |
| May 20, 2005 | STONE ROBERT E EVP and Chief Strategy Officer | Sale | 125,000 | $5.02M⚡ | Form 4 |
| May 23, 2005 | STONE ROBERT E EVP and Chief Strategy Officer | Option | 20,500 | $42K | Form 4 |
| May 20, 2005 | STONE ROBERT E EVP and Chief Strategy Officer | Option | 37,500 | $93K | Form 4 |
| Apr 15, 2005 | HERR HENRY D Director | Other | 22,500 | $798K | Form 4 |
LUMSDAINE ALFRED
SVP and Corporate Controller
Date
Jan 17
Shares
2,000
Price
$7.24
Value
$14K
LUMSDAINE ALFRED
SVP and Corporate Controller
Date
Jan 17
Shares
2,000
Price
$44.65
Value
$89K
LUMSDAINE ALFRED
Sr. VP & Corporate Controller
Date
May 19
Shares
10,000
Price
$41.54
Value
$415K
LUMSDAINE ALFRED
Sr. VP & Corporate Controller
Date
May 19
Shares
3,000
Price
$8.97
Value
$27K
LUMSDAINE ALFRED
Sr. VP & Corporate Controller
Date
May 19
Shares
5,000
Price
$12.57
Value
$63K
LUMSDAINE ALFRED
Sr. VP & Corporate Controller
Date
May 19
Shares
2,000
Price
$7.24
Value
$14K
STONE ROBERT E
EVP and Chief Strategy Officer
Date
May 23
Shares
35,000
Price
$39.92
Value
$1.40M ⚡
STONE ROBERT E
EVP and Chief Strategy Officer
Date
May 23
Shares
14,500
Price
$1.89
Value
$27K
STONE ROBERT E
EVP and Chief Strategy Officer
Date
May 19
Shares
170,000
Price
$41.02
Value
$6.97M ⚡
STONE ROBERT E
EVP and Chief Strategy Officer
Date
May 20
Shares
125,000
Price
$40.17
Value
$5.02M ⚡
STONE ROBERT E
EVP and Chief Strategy Officer
Date
May 23
Shares
20,500
Price
$2.07
Value
$42K
STONE ROBERT E
EVP and Chief Strategy Officer
Date
May 20
Shares
37,500
Price
$2.48
Value
$93K
⚡ = value ≥ $1M · Award/Option price shows — · formType=4 · securityName=Common Stock · url → sec.gov/Archives/edgar
▸ Source: SEC EDGAR · Form 4 filings · ⚡ = value ≥ $1M · Award/Option price shows —
About AMHC insider trading
AMHC insider trades
Amplitude Healthcare Acquisition Corporation (AMHC) insider trading data is sourced from SEC Form 4 filings submitted by corporate insiders, including AMHC. Over the past 12 months, 0 insiders have filed transactions with the SEC. AMHC insiders have been mixed buying and selling, which may reflect pre-scheduled Rule 10b5-1 plan executions.
For Amplitude Healthcare Acquisition Corporation's institutional ownership breakdown and insider ownership percentage, see the Ownership tab → Ownership tab →
Frequently asked questions
AMHC insider trading · 5 questionsThe insiders of Amplitude Healthcare Acquisition Corporation (AMHC) include executives and directors such as AMHC, among others. Over the past 12 months, 0 insiders have filed Form 4 transactions with the SEC. Insider transactions are required to be reported within 2 business days of the trade date.
▸ Source: FMP /stable/insider-trading/search · SEC EDGAR Form 3 & 4 · acquisitionOrDisposition A=Buy, D=Sell · RSU vesting (M-Exempt) excluded from sentiment bar · As of Jun 9, 2026