DAVID L SWARTZ
CIK 1282406 · last filed 2026-06-03
"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
$12.29M
Companies
2
Total Filings
40
Lifetime Open-Market Net
-$3.04M
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 |
|---|---|---|---|---|---|---|---|
| RDNT | Director | 216,731 | $56.71 | $12.29M | -$3.08M | 19 | 2026-06-03 |
| RadNet, Inc. (ROIAK) Delisted | Director | 292,683 | — | — | $45.9K | 21 | 2016-06-02 |
Recent Filings · Page 2 of 4
40 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-05-07 | RDNT | Exer (M) | +39,382 | $0 | EDGAR |
| 2020-06-03 | RDNT | Grant (A) | +7,383 | $0 | EDGAR |
| 2019-09-27 | RDNT | Disp (D) | −94,841 | -$1.43M | EDGAR |
| 2019-07-03 | RDNT | Grant (A) | +9,363 | $125.0K | EDGAR |
| 2019-06-18 | RDNT | Grant (A) | +9,363 | $125.0K | EDGAR |
| 2019-03-22 | RDNT | Sell (S) | −11,556 | -$170.1K | EDGAR |
| 2018-06-07 | RDNT | Grant (A) | +9,728 | $0 | EDGAR |
| 2017-09-07 | RDNT | Sell (S) | −25,000 | -$274.6K | EDGAR |
| 2017-06-09 | RDNT | Grant (A) | — | $0 | EDGAR |
| 2016-06-02 | RadNet, Inc. (ROIAK) Delisted | Grant (A) | — | $0 | EDGAR |
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.