Michael W Wallace

CIK 1070123 · View on SEC EDGAR ↗

Insider

First SEC filing: Aug. 21, 2024 · Latest: Aug. 21, 2024

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Insider at

Insider transactions

0 buys (P) 2 sells (S) Net: $-193,103 + 79 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

79 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 25, 2025 SPOK S 0 110,383 Direct 0.00% Disposed (price as of 2026-08-20)
Aug. 25, 2025 SPOK S 10,806 $17.87 $193,103 40,369 Direct -21.12% Disposed -41.1% (price as of 2026-08-20)
Aug. 4, 2025 SPOK S 0 110,383 Direct 0.00% Disposed (price as of 2026-08-20)
Aug. 4, 2025 SPOK S 10,000 $18.49 $184,900 51,175 Direct -16.35% Disposed -43.1% (price as of 2026-08-20)
May 7, 2025 SPOK S 0 110,383 Direct 0.00% Disposed (price as of 2026-08-20)
May 7, 2025 SPOK S 6,000 $16.53 $99,180 61,175 Direct -8.93% Disposed -36.4% (price as of 2026-08-20)
March 4, 2025 SPOK S 0 145,065 Direct 0.00% Disposed (price as of 2026-08-20)
March 4, 2025 SPOK S 10,000 $16.53 $165,300 42,423 Direct -19.08% Disposed -36.4% (price as of 2026-08-20)
Nov. 19, 2024 SPOK S 0 135,877 Direct 0.00% Disposed (price as of 2026-08-20)
Nov. 19, 2024 SPOK S 12,000 $15.95 $191,400 37,465 Direct -24.26% Disposed -34.0% (price as of 2026-08-20)
Aug. 20, 2024 SPOK S 0 135,877 Direct 0.00% Disposed (price as of 2026-08-20)
Aug. 20, 2024 SPOK S 25,000 $14.80 $370,000 49,465 Direct -33.57% Disposed -28.9% (price as of 2026-08-20)
March 1, 2024 SPOK S 0 135,877 Direct 0.00% Disposed (price as of 2026-08-20)
March 1, 2024 SPOK S 40,000 $17.24 $689,600 74,465 Direct -34.95% Disposed -39.0% (price as of 2026-08-20)
Dec. 1, 2023 SPOK S 0 154,793 Direct 0.00% Disposed (price as of 2026-08-20)
Dec. 1, 2023 SPOK S 20,000 $16.64 $332,800 83,717 Direct -19.28% Disposed -36.8% (price as of 2026-08-20)
March 8, 2023 SPOK P 2,500 $10.25 $25,625 103,717 Direct +2.47% Acquired 2.6% (price as of 2026-08-20)
Dec. 6, 2022 SPOK P 2,000 $7.76 $15,520 75,158 Direct +2.73% Acquired 35.6% (price as of 2026-08-20)
Aug. 19, 2022 SPOK P 1,690 $7.14 $12,067 73,158 Direct +2.36% Acquired 47.3% (price as of 2026-08-20)
May 3, 2022 SPOK P 2,313 $7.19 $16,630 71,468 Direct +3.34% Acquired 46.3% (price as of 2026-08-20)
Nov. 30, 2020 SPOK P 2,000 $9.81 $19,620 38,165 Direct +5.53% Acquired 7.2% (price as of 2026-08-20)

Showing latest 100 of 138 transactions

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
Aug. 3, 2026 SPOK Restricted Stock Unit Common Stock (13,761) 13,761 Acquired
Aug. 3, 2026 SPOK Restricted Stock Unit Common Stock (13,761) 13,761 Acquired
March 4, 2026 SPOK Restricted Stock Unit Common Stock (30,525) 30,525 Disposed
Jan. 5, 2026 SPOK Restricted Stock Unit Common Stock (10,175) 10,175 Disposed
Jan. 5, 2026 SPOK Restricted Stock Units Common Stock (6,230) 6,230 Disposed
Jan. 5, 2026 SPOK Restricted Stock Units Common Stock (6,460) 6,460 Disposed
Jan. 2, 2026 SPOK Restricted Stock Unit Common Stock (34,116) 34,116 Acquired
Jan. 2, 2026 SPOK Restricted Stock Unit Common Stock (34,117) 34,117 Acquired
Aug. 25, 2025 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
Aug. 4, 2025 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
May 7, 2025 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
March 7, 2025 SPOK Restricted Stock Unit Common Stock (34,682) 34,682 Disposed
March 4, 2025 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
Jan. 3, 2025 SPOK Restricted Stock Unit Common Stock (11,561) 11,561 Disposed
Jan. 3, 2025 SPOK Restricted Stock Units Common Stock (6,459) 6,459 Disposed
Jan. 3, 2025 SPOK Restricted Stock Units Common Stock (10,175) 10,175 Disposed
Jan. 3, 2025 SPOK Restricted Stock Unit Common Stock (18,691) 18,691 Acquired
Jan. 3, 2025 SPOK Restricted Stock Unit Common Stock (18,692) 18,692 Acquired
Nov. 19, 2024 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
Aug. 20, 2024 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
March 1, 2024 SPOK Restricted Stock Unit Common Stock (0) 0 Disposed
Feb. 29, 2024 SPOK Restricted Stock Unit Common Stock (647) 647 Disposed
Feb. 29, 2024 SPOK Restricted Stock Unit Common Stock (26,307) 26,307 Disposed
Jan. 2, 2024 SPOK Restricted Stock Unit Common Stock (8,985) 8,985 Disposed
Jan. 2, 2024 SPOK Restricted Stock Units Common Stock (10,175) 10,175 Disposed
Jan. 2, 2024 SPOK Restricted Stock Units Common Stock (11,561) 11,561 Disposed
Jan. 2, 2024 SPOK Restricted Stock Unit Common Stock (19,379) 19,379 Acquired
Jan. 2, 2024 SPOK Restricted Stock Unit Common Stock (19,380) 19,380 Acquired
Dec. 1, 2023 SPOK Restricted Stock Units Common Stock (0) 0 Disposed
March 8, 2023 SPOK Restricted Stock Units Common Stock (0) 0 Acquired
March 2, 2023 SPOK Restricted Stock Common Stock (3,974) 3,974 Disposed
March 2, 2023 SPOK Restricted Stock Units Common Stock (20,556) 20,556 Disposed
Jan. 3, 2023 SPOK Restricted Stock Units common stock (30,525) 30,525 Acquired
Jan. 3, 2023 SPOK Restricted Stock Units common stock (30,525) 30,525 Acquired
Jan. 3, 2023 SPOK Restricted Stock Units Common Stock (11,560) 11,560 Disposed
Jan. 3, 2023 SPOK Restricted Stock Units Common Stock (8,985) 8,985 Disposed
Jan. 3, 2023 SPOK Restricted Stock Units Common Stock (8,177) 8,177 Disposed
Dec. 6, 2022 SPOK Restricted Stock Units Common Stock (0) 0 Acquired
Aug. 19, 2022 SPOK Restricted Stock Units Common Stock (0) 0 Acquired
May 3, 2022 SPOK Restricted Stock Units Common Stock (0) 0 Acquired
Feb. 25, 2022 SPOK Restricted Stock Common Stock (917) 917 Disposed
Feb. 25, 2022 SPOK Restricted Stock Units Common Stock (10,395) 10,395 Disposed
Feb. 22, 2022 SPOK Restricted Stock Units common stock (34,682) 34,682 Acquired
Feb. 22, 2022 SPOK Restricted Stock Units common stock (34,682) 34,682 Acquired
Dec. 31, 2021 SPOK Restricted Stock Units Common Stock (8,984) 8,984 Disposed
Dec. 31, 2021 SPOK Restricted Stock Units Common Stock (8,176) 8,176 Disposed
Dec. 31, 2021 SPOK Restricted Stock Units Common Stock (3,771) 3,771 Disposed
July 9, 2021 SPOK Restricted Stock Unit Common Stock (0) 0 Acquired
Feb. 26, 2021 SPOK Restricted Stock Common Stock (627) 627 Disposed
Feb. 26, 2021 SPOK Restricted Stock Units Common Stock (10,555) 10,555 Disposed
Jan. 4, 2021 SPOK Restricted Stock Units common stock (26,954) 26,954 Acquired
Jan. 4, 2021 SPOK Restricted Stock Units common stock (26,954) 26,954 Acquired
Dec. 31, 2020 SPOK Restricted Stock Units Common Stock (8,176) 8,176 Disposed
Dec. 31, 2020 SPOK Restricted Stock Units Common Stock (3,771) 3,771 Disposed
Dec. 31, 2020 SPOK Restricted Stock Units Common Stock (3,728) 3,728 Disposed
March 6, 2020 SPOK Restricted Stock Units Common Stock (7,355) 7,355 Disposed
Jan. 2, 2020 SPOK Restricted Stock Units common stock (24,529) 24,529 Acquired
Jan. 2, 2020 SPOK Restricted Stock Units common stock (24,530) 24,530 Acquired
Dec. 31, 2019 SPOK Restricted Stock Units Common Stock (3,770) 3,770 Disposed
Dec. 31, 2019 SPOK Restricted Stock Units Common Stock (3,727) 3,727 Disposed
Dec. 31, 2019 SPOK Restricted Stock Units Common Stock (2,452) 2,452 Disposed
Jan. 11, 2019 SPOK Restricted Stock Units Common Stock (14,057) 14,057 Disposed
Jan. 11, 2019 SPOK Restricted Stock Units Common Stock (14,057) 14,057 Disposed
Jan. 2, 2019 SPOK Restricted Stock Units [F2] common stock (11,312) 11,312 Acquired
Jan. 2, 2019 SPOK Restricted Stock Units [F1] common stock (11,312) 11,312 Acquired
Dec. 31, 2018 SPOK Restricted Stock Units Common Stock (6,179) 6,179 Disposed
July 17, 2018 SPOK Restricted Stock Units Common Stock (12,535) 12,535 Disposed
Jan. 2, 2018 SPOK Restricted Stock Units common stock (14,057) 14,057 Acquired
Jan. 2, 2018 SPOK Restricted Stock Units common stock (11,182) 11,182 Acquired
Jan. 2, 2018 SPOK Restricted Stock Units common stock (11,182) 11,182 Acquired
Dec. 31, 2017 SPOK Restricted Stock Units Common Stock (2,452) 2,452 Disposed
July 17, 2017 SPOK Restricted Stock Units common stock (12,535) 12,535 Acquired
March 27, 2017 SPOK Restricted Stock Units common stock (7,355) 7,355 Acquired
March 27, 2017 SPOK Restricted Stock Units common stock (7,356) 7,356 Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2025 $400,000 $395,500 $279,413
2024 $400,000 $413,700 $165,616
2023 $400,000 $496,650 $233,226

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.