John D DiLullo
CIK 1346345 · Chief Executive Officer · last filed 2026-10-16
John D DiLullo is a Chief Executive Officer who has filed 51 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for PD, was dated Oct 16, 2026. Across all open-market trades the lifetime net is −$7.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $29.0M across reported positions.
"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.
FFIV 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
SUNNYVALE, CA 94089
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| PD | Chief Executive Officer | 1,384,580 | $17.30 | $23.96M | $0 | 3 | 2026-10-16 |
| QBTS | Director | 20,210 | $11.59 | $234.1K | -$574.6K | 6 | 2026-09-09 |
| D-Wave Quantum Inc. (QBTS.WS) Delisted | Director | 36,295 | $21.62 | $784.7K | -$1.05M | 4 | 2025-09-17 |
| LiveVox Holdings, Inc. (LVOXW) Delisted | Chief Executive Officer | 1,045,321 | $0.15 | $156.8K | $100.4K | 8 | 2023-12-26 |
| FFIV | EVP, Worldwide Sales | 10,800 | $448.88 | $4.85M | -$4.69M | 19 | 2018-05-07 |
| ARUBA NETWORKS, INC. (ARUN) Delisted | Vice President, World Wide Sal | 0 | — | — | -$946.3K | 3 | 2015-05-20 |
| SONICWALL INC (SNWL) Delisted | VP, Worldwide Sales | 0 | — | — | -$99.9K | 2 | 2007-11-20 |
Recent Filings
51 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-10-16 | PD | Mixed | +257,008 | -$623.3K | EDGAR |
| 2026-09-09 | QBTS | Sell (S) | −1,100 | -$19.8K | EDGAR |
| 2026-09-08 | QBTS | Notice (144) | −2,200 | -$36.5K | EDGAR |
| 2026-08-28 | PD | Mixed | +265,617 | -$351.6K | EDGAR |
| 2026-06-08 | QBTS | Sell (S) | −7,850 | -$191.8K | EDGAR |
| 2026-06-05 | QBTS | Notice (144) | −7,850 | -$218.6K | EDGAR |
| 2026-06-05 | QBTS | Grant (A) | +9,357 | $0 | EDGAR |
| 2026-05-13 | PD | Grant (A) | +824,499 | $0 | EDGAR |
| 2026-03-06 | QBTS | Sell (S) | −8,000 | -$144.1K | EDGAR |
| 2026-03-05 | QBTS | Notice (144) | −8,000 | -$151.3K | 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.