MICHAEL H CARREL
CIK 1230584 · President, CEO, & Director · last filed 2026-07-27
"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
$31.54M
Companies
4
Total Filings
111
Lifetime Open-Market Net
-$35.38M
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 |
|---|---|---|---|---|---|---|---|
| INSP | Director | 5,631 | $50.26 | $283.0K | $0 | 1 | 2026-07-27 |
| ATRC | President, CEO, & Director | 781,384 | $40.00 | $31.26M | -$35.05M | 76 | 2026-07-02 |
| Axonics, Inc. (AXNX) Delisted | Director | 0 | $70.98 | $0 | $0 | 8 | 2024-11-15 |
| VITAL IMAGES INC (VTAL) Delisted | President & CEO | 0 | — | — | -$329.0K | 26 | 2011-06-17 |
Recent Filings · Page 3 of 12
111 filingsInsider 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 |
|---|---|---|---|---|---|
| 2023-06-01 | ATRC | Gift (G) | −1,000 | $0 | EDGAR |
| 2023-03-03 | ATRC | Mixed | +68,157 | -$1.76M | EDGAR |
| 2022-11-21 | ATRC | Gift (G) | −6,000 | $0 | EDGAR |
| 2022-08-22 | Axonics, Inc. (AXNX) Delisted | Grant (A) | +2,100 | $0 | EDGAR |
| 2022-07-05 | ATRC | Grant (A) | +350 | $12.2K | EDGAR |
| 2022-03-03 | ATRC | Mixed | +46,574 | -$3.00M | EDGAR |
| 2022-02-28 | ATRC | Gift (G) | −1,020 | $0 | EDGAR |
| 2022-01-04 | ATRC | Grant (A) | +141 | $8.3K | EDGAR |
| 2021-12-09 | ATRC | Gift (G) | −10,000 | $0 | EDGAR |
| 2021-11-12 | ATRC | Gift (G) | −690 | $0 | EDGAR |
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.
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.