CHRISTOPHER S. BOERNER
CIK 1543747 · Chief Executive Officer · last filed 2026-05-13
CHRISTOPHER S. BOERNER is a Chief Executive Officer who has filed 32 SEC Form 4 insider transactions across 5 companies since 2012. The most recent filing, for CL, was dated May 13, 2026. Across all open-market trades the lifetime net is −$2.1M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $404.0K 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.
$404.0K
5
32
-$2.11M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| CL | Director | 1,383 | $89.45 | $123.7K | $0 | 1 | 2026-05-13 |
| CELGr | Chief Executive Officer | 172,821 | $0.12 | $21.2K | -$1.68M | 21 | 2026-03-12 |
| BMY | EVP, Chief Commercial Officer | 4,534 | $57.13 | $259.0K | $0 | 2 | 2019-03-13 |
| Seagen Inc. (SGEN) Delisted | Executive Vice President, Comm | 72,358 | $228.74 | $16.55M | -$429.1K | 7 | 2014-08-27 |
| Achaogen, Inc. (AKAO) Delisted | Director | — | — | — | $0 | 1 | 2014-03-31 |
Recent Filings
32 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-13 | CL | Grant (A) | +1,383 | $0 | EDGAR |
| 2026-03-12 | CELGr | Mixed | +20,269 | -$1.28M | EDGAR |
| 2025-11-04 | CELGr | Mixed | +1,182 | -$57.0K | EDGAR |
| 2025-06-16 | CELGr | Gift (G) | — | $0 | EDGAR |
| 2025-06-04 | CELGr | Gift (G) | — | $0 | EDGAR |
| 2025-03-12 | CELGr | Mixed | +20,813 | -$1.38M | EDGAR |
| 2025-02-21 | CELGr | Buy (P) | +2,000 | $110.1K | EDGAR |
| 2024-11-05 | CELGr | Mixed | +1,421 | -$80.8K | EDGAR |
| 2024-03-12 | CELGr | Mixed | +18,533 | -$1.04M | EDGAR |
| 2023-12-07 | CELGr | Buy (P) | +2,000 | $99.6K | EDGAR |