CHRISTINE A TSINGOS
CIK 1278861 · EVP and CFO · last filed 2026-05-21
CHRISTINE A TSINGOS is an EVP and CFO who has filed 80 SEC Form 4 insider transactions across 7 companies since 2007. The most recent filing, for NVST, was dated May 21, 2026. Across all open-market trades the lifetime net is −$6.4M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $17.7M 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.
$17.70M
7
80
-$6.38M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVST | Director | 59,930 | $28.15 | $1.69M | $0 | 7 | 2026-05-21 |
| VREX | Director | 42,655 | $12.41 | $529.3K | $0 | 11 | 2026-02-13 |
| ONTO | Director | 42,918 | $308.30 | $13.23M | $0 | 6 | 2025-05-23 |
| Telesis Bio Inc. (TBIO) Delisted | Director | 5,805 | $0.00 | $1 | $0 | 1 | 2024-05-03 |
| Telesis Bio Inc. (DNAY) Delisted | Director | 20,630 | $1.30 | $26.8K | $0 | 1 | 2022-06-13 |
| ONTO INNOVATION INC. (NANO) Delisted | Director | 30,509 | — | — | $0 | 5 | 2019-05-23 |
| BIO.B | EVP and CFO | 6,683 | $337.00 | $2.25M | -$6.38M | 49 | 2018-12-17 |
Recent Filings
80 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-21 | NVST | Grant (A) | +9,330 | $0 | EDGAR |
| 2026-02-13 | VREX | Grant (A) | — | $0 | EDGAR |
| 2026-02-09 | VREX | Exer (M) | +8,483 | $0 | EDGAR |
| 2025-06-12 | NVST | Grant (A) | +10,450 | $0 | EDGAR |
| 2025-05-23 | ONTO | — | — | $0 | EDGAR |
| 2025-02-14 | VREX | Mixed | +6,573 | $0 | EDGAR |
| 2024-05-23 | NVST | Grant (A) | +10,085 | $0 | EDGAR |
| 2024-05-23 | ONTO | Grant (A) | +809 | $0 | EDGAR |
| 2024-05-03 | Telesis Bio Inc. (TBIO) Delisted | Grant (A) | +83,861 | $0 | EDGAR |
| 2024-02-12 | VREX | Mixed | +6,881 | $0 | 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.