Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 64 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

64 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Nov. 13, 2023 BW P 3,000 $1.00 $3,000 72,606 Indirect +4.31% Acquired 470.0% (price as of 2026-10-02)
March 24, 2023 SONM P 1,818 $0.60 $1,091 176,403 Direct +1.04% Acquired -96.2% (price as of 2026-10-02)
March 20, 2023 BW P 4,000 $5.39 $21,560 69,606 Indirect +6.10% Acquired 5.8% (price as of 2026-10-02)
Nov. 10, 2022 BW P 3,500 $4.62 $16,170 89,292 Direct +4.08% Acquired 23.4% (price as of 2026-10-02)
May 12, 2022 BW P 2,000 $5.41 $10,820 75,106 Direct +2.74% Acquired 5.4% (price as of 2026-10-02)
March 10, 2022 BW P 2,500 $7.63 $19,075 73,106 Direct +3.54% Acquired -25.3% (price as of 2026-10-02)
Feb. 10, 2021 BW P 2,000 $5.85 $11,700 70,606 Direct +2.92% Acquired -2.6% (price as of 2026-10-02)
Sept. 4, 2020 BW P 5,000 $2.50 $12,500 30,606 Direct +19.53% Acquired 128.0% (price as of 2026-10-02)
June 9, 2020 SONM P 13,333 $0.75 $10,000 132,333 Direct +11.20% Acquired -99.7% (price as of 2026-10-02)
Nov. 27, 2017 DAIO S 15,000 $16.11 $241,650 26,900 Direct -35.80% Disposed -81.5% (price as of 2026-10-02)
March 9, 2016 DAIO P 5,000 $2.32 $11,600 19,100 Direct +35.46% Acquired 28.4% (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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
May 15, 2026 BW Restricted Stock Units Common Stock (8,725) · · 8,725 Acquired
May 15, 2026 BW Restricted Stock Units Common Stock (85,000) · · 85,000 Disposed
May 15, 2025 BW Restricted Stock Units Common Stock (85,000) · · 85,000 Acquired
May 15, 2025 BW Restricted Stock Units Common Stock (84,821) · · 84,821 Disposed
May 15, 2024 BW Restricted Stock Units Common Stock (84,821) · · 84,821 Acquired
May 15, 2024 BW Restricted Stock Units Common Stock (16,964) · · 16,964 Disposed
May 18, 2023 BW Restricted Stock Units Common Stock (16,964) · · 16,964 Acquired
May 18, 2023 BW Restricted Stock Units Common Stock (15,273) · · 15,273 Disposed
May 19, 2022 BW Restricted Stock Units Common Stock (15,273) $0.00 · 15,273 Acquired
May 19, 2022 BW Restricted Stock Units Common Stock (10,686) $0.00 · 10,686 Disposed
June 4, 2021 BW Restricted Stock Units Common Stock (10,686) · · 10,686 Acquired
Sept. 9, 2020 BW Restricted Stock Units Common Stock (38,000) · Sept. 9, 2020 38,000 Disposed
Sept. 9, 2020 BW Restricted Stock Units Common Stock (38,000) · Sept. 9, 2020 38,000 Acquired
Sept. 9, 2020 BW Restricted Stock Units Common Stock (38,306) · Sept. 9, 2020 38,306 Disposed
Sept. 9, 2020 BW Restricted Stock Units Common Stock (38,306) · Sept. 9, 2020 38,306 Acquired
Dec. 30, 2019 SONM Stock Option (right to buy) Common Stock (43,928) $3.87 Dec. 29, 2029 43,928 Acquired
Aug. 13, 2019 BW Restricted Stock Units Common Stock (25,606) · Aug. 13, 2019 25,606 Disposed
Aug. 13, 2019 BW Restricted Stock Units Common Stock (25,606) · Aug. 13, 2019 25,606 Acquired
Nov. 22, 2017 DAIO COMMON STOCK COMMON STOCK (15,000) $1.72 Jan. 31, 2019 15,000 Disposed
Jan. 31, 2013 DAIO Common Stock Common Stock (15,000) $1.72 Jan. 31, 2019 15,000 Acquired

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

Initial ownership (Form 3) 4 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
May 9, 2019 SONM Stock Option (right to buy)→ Common Stock (2,333) 2,333 Direct
May 2, 2019 BW No securities beneficially owned 0 Direct
Jan. 31, 2013 DAIO Common Stock 0 Direct
Jan. 31, 2013 DAIO Common Stock→ common stock (0) 0 Direct