Christopher Heim
Insider
First SEC filing: Feb. 1, 2018 · Latest: Feb. 1, 2018
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 9, 2026 | DGII | A | 4,066 | · | · | 60,588 Direct | +7.19% | Acquired | (price as of 2026-10-02) |
| Feb. 10, 2025 | DGII | A | 3,977 | · | · | 56,522 Direct | +7.57% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2024 | DGII | A | 4,498 | · | · | 52,545 Direct | +9.36% | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2023 | DGII | A | 3,294 | · | · | 48,047 Direct | +7.36% | Acquired | (price as of 2026-10-02) |
| Feb. 7, 2022 | DGII | A | 5,358 | · | · | 44,753 Direct | +13.60% | Acquired | (price as of 2026-10-02) |
| Feb. 8, 2021 | DGII | A | 7,125 | · | · | 39,395 Direct | +22.08% | Acquired | (price as of 2026-10-02) |
| May 12, 2020 | DGII | A | 2,218 | · | · | 32,270 Direct | +7.38% | Acquired | (price as of 2026-10-02) |
| Feb. 4, 2020 | DGII | A | 7,638 | · | · | 30,052 Direct | +34.08% | Acquired | (price as of 2026-10-02) |
| Feb. 5, 2019 | DGII | A | 9,828 | · | · | 22,414 Direct | +78.09% | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2018 | DGII | A | 12,586 | · | · | 12,586 Direct | · | Acquired | (price as of 2026-10-02) |
| July 23, 2013 | SPOK | D | 3,189 | · | · | 10,000 Direct | -24.18% | Disposed | (price as of 2026-10-02) |
| July 1, 2013 | SPOK | A | 737 | $13.57 | $10,001 | 13,189 Direct | +5.92% | Acquired | -19.7% (price as of 2026-10-02) |
| April 1, 2013 | SPOK | A | 754 | $13.27 | $10,006 | 12,452 Direct | +6.45% | Acquired | -17.9% (price as of 2026-10-02) |
| Jan. 2, 2013 | SPOK | A | 856 | $11.68 | $9,998 | 11,698 Direct | +7.90% | Acquired | -6.8% (price as of 2026-10-02) |
| Oct. 1, 2012 | SPOK | A | 842 | $11.87 | $9,995 | 10,842 Direct | +8.42% | Acquired | -8.3% (price as of 2026-10-02) |
| June 30, 2012 | SPOK | D | 50,647 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| June 30, 2012 | SPOK | D | 0 | · | · | 10,000 Direct | 0.00% | Disposed | (price as of 2026-10-02) |
| May 9, 2011 | SPOK | P | 6,682 | $15.30 | $102,235 | 60,647 Direct | +12.38% | Acquired | -28.8% (price as of 2026-10-02) |
| May 6, 2011 | SPOK | P | 3,318 | $15.47 | $51,329 | 53,965 Direct | +6.55% | Acquired | -29.6% (price as of 2026-10-02) |
| April 7, 2011 | SPOK | A | 50,647 | $17.77 | $899,997 | 50,647 Direct | · | Acquired | -38.7% (price as of 2026-10-02) |
| April 7, 2011 | SPOK | A | 0 | · | · | 50,647 Direct | 0.00% | Acquired | (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| June 30, 2012 | SPOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2014 | 50,647 | Disposed |
| April 7, 2011 | SPOK | Restricted Stock Units | Common Stock | · | Dec. 31, 2014 | 50,647 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Feb. 1, 2018 | DGII | Common Stock | 4,000 | Indirect |