Michelle Lantow
CIK 1480001 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 13, 2012 · Latest: March 1, 2023
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 11 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 28, 2023 | COLB | None | — | — | — | — | — | (price as of 2026-08-21) | |
| Feb. 21, 2023 | COLB | A | 1,738 | — | — | 23,140 Direct | +8.12% | Acquired | (price as of 2026-08-21) |
| May 26, 2021 | COLB | A | 1,669 | — | — | 21,402 Direct | +8.46% | Acquired | (price as of 2026-08-21) |
| May 27, 2020 | COLB | A | 2,640 | — | — | 19,733 Direct | +15.44% | Acquired | (price as of 2026-08-21) |
| July 24, 2019 | COLB | A | 1,902 | $36.80 | $69,994 | 17,093 Direct | +12.52% | Acquired | -15.7% (price as of 2026-08-21) |
| June 28, 2018 | COLB | A | 1,691 | — | — | 15,191 Direct | +12.53% | Acquired | (price as of 2026-08-21) |
| June 28, 2017 | COLB | A | 2,000 | — | — | 13,500 Direct | +17.39% | Acquired | (price as of 2026-08-21) |
| June 22, 2016 | COLB | A | 2,000 | — | — | 11,500 Direct | +21.05% | Acquired | (price as of 2026-08-21) |
| June 24, 2015 | COLB | A | 2,000 | — | — | 9,500 Direct | +26.67% | Acquired | (price as of 2026-08-21) |
| June 25, 2014 | COLB | A | 2,000 | — | — | 7,500 Direct | +36.36% | Acquired | (price as of 2026-08-21) |
| Sept. 25, 2013 | COLB | A | 2,000 | — | — | 5,500 Direct | +57.14% | Acquired | (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 13, 2012 | COLB | Common | 0 | Direct |