John M. Dineen
CIK 1645270 · last filed 2026-06-04
"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
$3.45M
Companies
4
Total Filings
39
Lifetime Open-Market Net
$1.53M
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 |
|---|---|---|---|---|---|---|---|
| CTSH | Director | 1,827 | $52.17 | $95.3K | $0 | 23 | 2026-06-04 |
| LRCX | Director | 9,135 | $366.81 | $3.35M | $0 | 3 | 2025-11-10 |
| Syneos Health, Inc. (SYNH) Delisted | Director | 0 | $42.98 | $0 | $513.7K | 8 | 2023-09-28 |
| MERRIMACK PHARMACEUTICALS INC (MACK) Delisted | Director | 100,000 | $15.13 | $1.51M | $1.01M | 5 | 2018-06-15 |
Recent Filings · Page 4 of 4
39 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2018-12-11 | Syneos Health, Inc. (SYNH) Delisted | Grant (A) | +1,630 | $0 | EDGAR |
| 2018-06-15 | MERRIMACK PHARMACEUTICALS INC (MACK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2018-06-07 | CTSH | Grant (A) | — | $0 | EDGAR |
| 2017-09-15 | MERRIMACK PHARMACEUTICALS INC (MACK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2017-06-09 | CTSH | Grant (A) | — | $0 | EDGAR |
| 2017-04-04 | CTSH | Grant (A) | — | $0 | EDGAR |
| 2016-06-16 | MERRIMACK PHARMACEUTICALS INC (MACK) Delisted | Grant (A) | — | $0 | EDGAR |
| 2015-08-13 | MERRIMACK PHARMACEUTICALS INC (MACK) Delisted | Buy (P) | +100,000 | $1.01M | EDGAR |
| 2015-06-16 | MERRIMACK PHARMACEUTICALS INC (MACK) Delisted | Grant (A) | — | $0 | EDGAR |
Showing 31–39 of 39
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Page 4 of 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.