Susan Scott Heyneman
CIK 1745809 · View on SEC EDGAR ↗
Insider
First SEC filing: July 9, 2018 · Latest: Feb. 18, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 20 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
20 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 4, 2021 | FIBK | S | 40,724 | $40.60 | $1,653,394 | 100,000 Direct | -28.94% | Disposed | -6.9% (price as of 2026-08-20) |
| Feb. 3, 2021 | FIBK | S | 15,000 | $39.93 | $598,950 | 140,724 Direct | -9.63% | Disposed | -5.4% (price as of 2026-08-20) |
| Feb. 3, 2021 | FIBK | S | 15,000 | $39.86 | $597,900 | 155,724 Direct | -8.79% | Disposed | -5.2% (price as of 2026-08-20) |
| Feb. 2, 2021 | FIBK | S | 7,200 | $40.40 | $290,880 | 170,724 Direct | -4.05% | Disposed | -6.5% (price as of 2026-08-20) |
| Dec. 4, 2020 | FIBK | S | 105,000 | $40.00 | $4,200,000 | 0 Indirect | -100.00% | Disposed | -5.5% (price as of 2026-08-20) |
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.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Jan. 25, 2021 | FIBK | Class B Common Stock | Class A Common Stock (77,924) | $0.00 | — | 77,924 | Disposed |
| Jan. 14, 2021 | FIBK | Class B Common Stock | Class A Common Stock (100,000) | $0.00 | — | 100,000 | Disposed |
| Nov. 27, 2020 | FIBK | Class B Common Stock | Class A Common Stock (105,000) | $0.00 | — | 105,000 | Disposed |
| June 12, 2020 | FIBK | Class B Common Stock | Class A Common Stock (5,715) | $0.00 | — | 5,715 | Disposed |
| May 5, 2020 | FIBK | Class B Common Stock | Class A Common Stock (7,950) | $0.00 | — | 7,950 | Disposed |
| Jan. 30, 2020 | FIBK | Class B Common Stock | Class A Common Stock (6,460) | $0.00 | — | 6,460 | Disposed |
| Feb. 12, 2019 | FIBK | Class B Common Stock | Class A Common Stock (6,300) | $0.00 | — | 6,300 | Disposed |
| Oct. 30, 2018 | FIBK | Class B Common Stock | Class A Common Stock (5,500) | $0.00 | — | 5,500 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.