Amal M Johnson
CIK 1388397 · last filed 2026-05-14
"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
$7.25M
Companies
4
Total Filings
103
Lifetime Open-Market Net
-$42.13M
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 |
|---|---|---|---|---|---|---|---|
| ESS | Director | 4,324 | $283.75 | $1.23M | -$5.28M | 14 | 2026-05-14 |
| ISRG | Director | 13,545 | $411.06 | $5.57M | -$32.00M | 44 | 2026-04-30 |
| CAMP | Director | 107,515 | $4.19 | $450.5K | $231.3K | 11 | 2021-07-30 |
| Mellanox Technologies, Ltd. (MLNX) Delisted | Director | 0 | — | — | -$5.08M | 34 | 2020-04-27 |
Recent Filings · Page 2 of 11
103 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2024-04-26 | ISRG | Mixed | +569 | $0 | EDGAR |
| 2024-01-29 | ISRG | Mixed | — | -$2.10M | EDGAR |
| 2023-11-17 | ISRG | Mixed | — | -$2.48M | EDGAR |
| 2023-05-11 | ESS | Grant (A) | — | $0 | EDGAR |
| 2023-04-28 | ISRG | Mixed | +482 | $0 | EDGAR |
| 2022-12-05 | ESS | Buy (P) | +1,000 | $218.4K | EDGAR |
| 2022-11-09 | ISRG | Mixed | — | -$1.18M | EDGAR |
| 2022-09-09 | ISRG | Mixed | — | -$1.00M | EDGAR |
| 2022-08-04 | ISRG | Mixed | — | -$1.17M | EDGAR |
| 2022-05-11 | ESS | 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.