STK (Columbia Seligman Premium Technology Growth Fund, Inc.)
Insider Trading Activity
Every open-market purchase and sale reported by STK officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-16 | Pamela G Carlton | Director | Buy | — | — |
| 2025-09-08 | Christopher O. Petersen | SVP & Asst Secretary | Sell | — | — |
| 2025-03-11 | Pamela G Carlton | Director | Sell | — | — |
| 2021-05-14 | Daniel Beckman | Senior Vice President | Buy | — | — |
| 2020-11-19 | Christopher O. Petersen | President & Prin Exec Off | Buy | — | — |
| 2019-08-19 | Pamela G Carlton | Director | Buy | — | — |
| 2014-11-24 | CATHERINE JAMES PAGLIA | Director | Sell | — | — |
| 2013-01-30 | STEPHEN R LEWIS JR | Director | Buy | — | — |
| 2012-10-18 | PATRICIA M FLYNN | Director | Buy | — | — |
| 2012-10-10 | CATHERINE JAMES PAGLIA | Director | Buy | — | — |
| 2012-10-09 | Pamela G Carlton | Director | Buy | — | — |
| 2012-10-05 | Taunton-Rigby Alison | Director | Buy | — | — |
| 2012-10-04 | John F Maher | Director | Buy | — | — |
| 2012-10-04 | LEROY C RICHIE | Director | Buy | — | — |
| 2012-10-04 | Kathleen Blatz | Director | Buy | — | — |
| 2010-12-30 | Jeffrey Laikind | Director | J | — | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| — | Director | 3,050 | — |
| — | Director | 625 | — |
| — | Director | 500 | — |
| — | Senior Vice President | 325 | — |
| — | Director | 127 | — |
| — | Director | 100 | — |
| — | Director | 100 | — |
| — | Director | 100 | — |
| — | Director | 100 | — |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the STK quote page; the site-wide leaderboard is on the insider transactions hub.