JACK R LAZAR
CIK 1277624 · Chief Financial Officer · last filed 2026-07-02
JACK R LAZAR is a Chief Financial Officer who has filed 176 SEC Form 4 insider transactions across 11 companies since 2007. The most recent filing shows the insider was granted $31.9K of REZI on Jul 2, 2026. Across all open-market trades the lifetime net is −$37.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $29.9M 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.
$29.95M
11
176
-$37.16M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| REZI | Director | 123,188 | $36.09 | $4.45M | $159.8K | 33 | 2026-07-02 |
| BOX | Director | 33,727 | $32.41 | $1.09M | -$840.5K | 13 | 2026-06-29 |
| ALAB | Director | 77,775 | $257.49 | $20.03M | -$11.94M | 12 | 2026-06-08 |
| TDUP | Director | 311,414 | $5.97 | $1.86M | $325.5K | 18 | 2024-09-04 |
| Casper Sleep Inc. (CSPR) Delisted | Director | 0 | $6.78 | $0 | $200.0K | 4 | 2022-01-26 |
| SLAB | Director | 10,466 | $217.12 | $2.27M | -$1.63M | 20 | 2021-09-03 |
| Mellanox Technologies, Ltd. (MLNX) Delisted | Director | 633 | — | — | $0 | 4 | 2020-04-27 |
| ON Semiconductor Connectivity Solutions, Inc. (QTNA) Delisted | Director | 29,933 | — | — | $240.0K | 3 | 2018-06-07 |
| TUBEMOGUL INC (TUBE) Delisted | Director | 34,693 | — | — | $20.0K | 5 | 2016-08-18 |
| GPRO | Chief Financial Officer | 35,096 | $0.71 | $25.0K | -$11.53M | 10 | 2016-01-26 |
| ATHR | CFO and Senior VP | 62,263 | $3.62 | $225.4K | -$12.17M | 36 | 2011-05-24 |
Recent Filings
176 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-07-02 | REZI | Grant (A) | +1,010 | $31.9K | EDGAR |
| 2026-06-29 | BOX | Grant (A) | +8,372 | $0 | EDGAR |
| 2026-06-08 | ALAB | Mixed | −9,163 | -$3.55M | EDGAR |
| 2026-06-05 | REZI | Grant (A) | +5,468 | $0 | EDGAR |
| 2026-06-04 | ALAB | Notice (144) | −10,000 | -$3.55M | EDGAR |
| 2026-04-03 | REZI | Grant (A) | +928 | $31.9K | EDGAR |
| 2026-03-17 | ALAB | Sell (S) | −2,500 | -$325.0K | EDGAR |
| 2026-03-16 | ALAB | Notice (144) | −2,500 | -$325.0K | EDGAR |
| 2026-03-09 | ALAB | Sell (S) | −7,500 | -$898.5K | EDGAR |
| 2026-03-05 | ALAB | Notice (144) | −7,500 | -$898.5K | 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.