Mark Stejbach
CIK 1487937 · SVP/Chief Comm Off, Alks Inc · last filed 2026-05-14
Mark Stejbach is a SVP/Chief Comm Off, Alks Inc who has filed 47 SEC Form 4 insider transactions across 4 companies since 2010. The most recent filing, for INDV, was dated May 14, 2026. Across all open-market trades the lifetime net is −$5.3M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $3.3M 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.
$3.27M
4
47
-$5.27M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| INDV | Director | 27,087 | $38.48 | $1.04M | $27.4K | 3 | 2026-05-14 |
| FLXN | Director | 1,580 | $25.05 | $39.6K | $46.9K | 9 | 2021-11-19 |
| ALKS | SVP/Chief Comm Off, Alks Inc | 49,503 | $44.28 | $2.19M | -$5.35M | 31 | 2018-03-05 |
| TENGION INC (TNGN) Delisted | VP and Chief Commercial Offcr | 28,663 | — | — | $500 | 4 | 2011-05-13 |
Recent Filings
47 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-14 | INDV | Grant (A) | +6,518 | $0 | EDGAR |
| 2026-01-28 | INDV | Grant (A) | +3,722 | $0 | EDGAR |
| 2026-01-07 | INDV | Buy (P) | +775 | $27.4K | EDGAR |
| 2021-11-19 | FLXN | Disp (D) | −12,631 | -$107.4K | EDGAR |
| 2021-06-28 | FLXN | Grant (A) | +4,500 | $0 | EDGAR |
| 2020-06-12 | FLXN | Grant (A) | +4,500 | $0 | EDGAR |
| 2020-05-27 | FLXN | Buy (P) | +2,051 | $20.0K | EDGAR |
| 2019-06-21 | FLXN | Grant (A) | — | $0 | EDGAR |
| 2018-06-21 | FLXN | Grant (A) | — | $0 | EDGAR |
| 2018-03-05 | ALKS | Mixed | +4,478 | -$209.1K | EDGAR |