Mark D McLaughlin
CIK 1309507 · Chief Executive Officer · last filed 2026-09-30
Mark D McLaughlin is a Chief Executive Officer who has filed 233 SEC Form 4 insider transactions across 6 companies since 2007. The most recent filing, for QCOM, was dated Sep 30, 2026. Across all open-market trades the lifetime net is −$475.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $252.1M across reported positions. 57 SEC filings were submitted jointly with QUALCOMM INC/DE.
"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.
Charts
Trading activity, where the exposure sits, and each trade against the stock price.
PANW price and trades
Daily close with each Form 4 filing on this company marked: green = open-market buy, red = open-market sale, purple = grants, exercises, gifts and other non-market transactions. Marker size scales with the dollar value.
Shares held
Shares owned after each reported transaction on this company (direct holdings as reported).
Open-market buying and selling
by monthDollar value of open-market purchases (code P, up) and sales (code S, down) across all companies, by filing month. Grants, exercises and gifts are excluded.
Exposure by company
latestMost recently reported shares × current price. Faded bars (*) have had no filing in 3 years, so the person may no longer hold them. Click a bar to chart that company.
Filer Profile
5775 MOREHOUSE DRIVE
SAN DIEGO, CA 92121
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| QCOM | Director | 28,755 | $172.11 | $4.95M | $547.9K | 57 | 2026-09-30 |
| SNOW | Director | 17,925 | $306.84 | $5.50M | $801.2K | 6 | 2026-07-01 |
| RBRK | Director | 20,028 | $112.41 | $2.25M | $502.2K | 9 | 2026-06-05 |
| PANW | Director | 481,770 | $342.00 | $164.77M | -$463.07M | 122 | 2022-10-25 |
| OPOWER, INC. (OPWR) Delisted | Director | 0 | — | — | $0 | 4 | 2016-06-14 |
| VRSN | CEO and President | 246,813 | $302.33 | $74.62M | -$14.70M | 35 | 2011-07-15 |
Recent Filings
233 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-09-30 | QCOM | Grant (A) | +393 | $0 | EDGAR |
| 2026-07-01 | QCOM | Grant (A) | +392 | $0 | EDGAR |
| 2026-07-01 | SNOW | Grant (A) | +1,273 | $0 | EDGAR |
| 2026-06-05 | RBRK | Grant (A) | +3,709 | $0 | EDGAR |
| 2026-04-02 | QCOM | Grant (A) | +538 | $0 | EDGAR |
| 2026-04-01 | RBRK | Buy (P) | +10,638 | $502.2K | EDGAR |
| 2026-03-18 | QCOM | Grant (A) | +2,563 | $0 | EDGAR |
| 2026-03-09 | QCOM | Mixed | +1,596 | -$103.0K | EDGAR |
| 2026-01-16 | RBRK | Grant (A) | +146 | $0 | EDGAR |
| 2026-01-05 | QCOM | Mixed | +186 | -$36.8K | EDGAR |
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.