JOHN T KURTZWEIL
CIK 1184588 · Chief Financial Officer · last filed 2026-05-20
"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
$12.19M
Companies
6
Total Filings
48
Lifetime Open-Market Net
-$5.38M
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 |
|---|---|---|---|---|---|---|---|
| ACLS | Director | 32,990 | $180.12 | $5.94M | -$1.85M | 27 | 2026-05-20 |
| SKYT | Director | 28,097 | $36.61 | $1.03M | -$70.7K | 4 | 2023-06-14 |
| AKTS | Chief Financial Officer | 107,300 | $21.93 | $2.35M | -$114.6K | 3 | 2018-10-01 |
| MERU NETWORKS INC (MERU) Delisted | Director | 102,158 | — | — | $0 | 1 | 2015-05-22 |
| EXTR | CHIEF FINANCIAL OFFICER | 92,000 | $31.11 | $2.86M | $34.7K | 3 | 2014-02-10 |
| WOLFSPEED, INC. (CREE) Delisted | EXECUTIVE VP, CFO, TREASURER | 42,887 | $79.12 | $3.39M | -$3.38M | 9 | 2011-09-02 |
Recent Filings · Page 3 of 5
48 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2019-05-17 | ACLS | Sell (S) | −1,400 | -$23.5K | EDGAR |
| 2019-05-15 | ACLS | Grant (A) | +6,232 | $0 | EDGAR |
| 2018-11-21 | ACLS | Sell (S) | −2,500 | -$44.0K | EDGAR |
| 2018-10-01 | AKTS | Sell (S) | −12,500 | -$101.0K | EDGAR |
| 2018-05-18 | ACLS | Sell (S) | −900 | -$19.1K | EDGAR |
| 2018-05-17 | ACLS | Grant (A) | +5,637 | $0 | EDGAR |
| 2018-01-29 | AKTS | Sell (S) | −2,200 | -$13.6K | EDGAR |
| 2017-11-15 | ACLS | Sell (S) | −1,800 | -$61.3K | EDGAR |
| 2017-09-29 | AKTS | Grant (A) | +100,000 | $0 | EDGAR |
| 2017-05-17 | ACLS | Mixed | +2,902 | -$19.5K | 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.