Leigh Vosseller
CIK 1726322 · EVP & CHIEF FINANCIAL OFFICER · last filed 2026-06-02
Leigh Vosseller is an EVP & CHIEF FINANCIAL OFFICER who has filed 59 SEC Form 4 insider transactions across 1 company since 2018. The most recent filing, for TNDM, was dated Jun 2, 2026. Across all open-market trades the lifetime net is −$16.5M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.1M 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.
$1.12M
1
59
-$16.47M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| TNDM | EVP & CHIEF FINANCIAL OFFICER | 67,450 | $16.60 | $1.12M | -$16.47M | 59 | 2026-06-02 |
Recent Filings
59 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-06-02 | TNDM | Grant (A) | — | $0 | EDGAR |
| 2026-05-19 | TNDM | Mixed | +9,988 | -$47.5K | EDGAR |
| 2026-02-19 | TNDM | Mixed | +1,763 | -$23.4K | EDGAR |
| 2025-11-19 | TNDM | Mixed | +1,925 | -$20.0K | EDGAR |
| 2025-08-19 | TNDM | Mixed | +1,925 | -$11.6K | EDGAR |
| 2025-08-11 | TNDM | Buy (P) | +13,720 | $149.4K | EDGAR |
| 2025-06-05 | TNDM | Grant (A) | — | $0 | EDGAR |
| 2025-05-19 | TNDM | Mixed | +6,573 | -$44.7K | EDGAR |
| 2025-02-27 | TNDM | Mixed | +4,382 | -$84.1K | EDGAR |
| 2025-02-20 | TNDM | Mixed | +1,261 | -$29.5K | EDGAR |