Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 100 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.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 15, 2026 OSS G 4,263 · · 231,148 Indirect +1.88% Acquired (price as of 2026-10-02)
Feb. 15, 2026 OSS G 4,263 · · 141,907 Direct -2.92% Disposed (price as of 2026-10-02)
Feb. 15, 2026 OSS F 3,120 $8.70 $27,144 146,170 Direct -2.09% Disposed -0.5% (price as of 2026-10-02)
Feb. 7, 2026 OSS G 8,213 · · 226,885 Indirect +3.76% Acquired (price as of 2026-10-02)
Feb. 7, 2026 OSS G 8,213 · · 141,077 Direct -5.50% Disposed (price as of 2026-10-02)
Feb. 7, 2026 OSS F 6,546 $9.24 $60,485 149,290 Direct -4.20% Disposed -6.3% (price as of 2026-10-02)
Feb. 7, 2026 OSS A 34,313 · · 155,836 Direct +28.24% Acquired (price as of 2026-10-02)
Aug. 20, 2025 OSS G 4,271 · · 218,672 Indirect +1.99% Acquired (price as of 2026-10-02)
Aug. 20, 2025 OSS G 4,271 · · 121,523 Direct -3.40% Disposed (price as of 2026-10-02)
Aug. 20, 2025 OSS F 3,113 $5.26 $16,374 125,794 Direct -2.41% Disposed 64.6% (price as of 2026-10-02)
Feb. 20, 2025 OSS G 7,760 · · 214,401 Indirect +3.76% Acquired (price as of 2026-10-02)
Feb. 20, 2025 OSS G 7,760 · · 128,907 Direct -5.68% Disposed (price as of 2026-10-02)
Feb. 20, 2025 OSS F 7,006 $3.76 $26,343 136,667 Direct -4.88% Disposed 130.3% (price as of 2026-10-02)
Feb. 7, 2025 OSS A 44,279 $4.06 $179,773 135,913 Direct +48.32% Acquired 113.3% (price as of 2026-10-02)
Sept. 23, 2024 OSS G 8,227 · · 206,641 Indirect +4.15% Acquired (price as of 2026-10-02)
Sept. 23, 2024 OSS G 8,227 · · 91,634 Direct -8.24% Disposed (price as of 2026-10-02)
Sept. 23, 2024 OSS F 4,440 $2.19 $9,724 99,861 Direct -4.26% Disposed 295.4% (price as of 2026-10-02)
Aug. 20, 2024 OSS G 6,062 · · 198,414 Indirect +3.15% Acquired (price as of 2026-10-02)
Aug. 20, 2024 OSS G 6,062 · · 104,301 Direct -5.49% Disposed (price as of 2026-10-02)
Aug. 20, 2024 OSS F 3,271 $2.16 $7,065 110,363 Direct -2.88% Disposed 300.9% (price as of 2026-10-02)
July 1, 2024 OSS A 44,300 · · 113,634 Direct +63.89% Acquired (price as of 2026-10-02)
May 23, 2024 OSS G 1,469 · · 192,352 Indirect +0.77% Acquired (price as of 2026-10-02)
May 23, 2024 OSS G 1,469 · · 69,334 Direct -2.07% Disposed (price as of 2026-10-02)
May 23, 2024 OSS F 1,031 $2.41 $2,485 70,803 Direct -1.44% Disposed 259.3% (price as of 2026-10-02)
March 25, 2024 OSS G 15,656 · · 190,883 Indirect +8.93% Acquired (price as of 2026-10-02)
March 25, 2024 OSS G 15,656 · · 71,834 Direct -17.89% Disposed (price as of 2026-10-02)
March 25, 2024 OSS F 9,677 $3.90 $37,740 87,490 Direct -9.96% Disposed 122.1% (price as of 2026-10-02)
Feb. 5, 2024 OSS G 5,567 · · 175,227 Indirect +3.28% Acquired (price as of 2026-10-02)
Feb. 5, 2024 OSS G 5,567 · · 97,167 Direct -5.42% Disposed (price as of 2026-10-02)
Feb. 5, 2024 OSS F 3,766 $2.01 $7,570 102,734 Direct -3.54% Disposed 330.8% (price as of 2026-10-02)
Jan. 29, 2024 OSS M 7,222 · · 16,769 Direct -30.10% Disposed (price as of 2026-10-02)
Jan. 29, 2024 OSS M 7,222 $1.08 $7,800 169,660 Indirect +4.45% Acquired 701.9% (price as of 2026-10-02)
Nov. 21, 2023 OSS G 1,651 · · 162,438 Indirect +1.03% Acquired (price as of 2026-10-02)
Nov. 21, 2023 OSS G 1,651 · · 106,500 Direct -1.53% Disposed (price as of 2026-10-02)
Nov. 21, 2023 OSS F 849 $2.09 $1,774 108,151 Direct -0.78% Disposed 314.4% (price as of 2026-10-02)
Nov. 17, 2023 OSS G 4,204 · · 109,000 Direct -3.71% Disposed (price as of 2026-10-02)
Nov. 17, 2023 OSS F 2,463 $1.99 $4,901 113,204 Direct -2.13% Disposed 335.2% (price as of 2026-10-02)
Nov. 17, 2023 OSS G 4,204 · · 160,787 Indirect +2.68% Acquired (price as of 2026-10-02)
Aug. 18, 2023 OSS M 1,009 · · 23,991 Direct -4.04% Disposed (price as of 2026-10-02)
Aug. 18, 2023 OSS M 14,587 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Aug. 18, 2023 OSS M 1,009 $1.08 $1,090 156,583 Indirect +0.65% Acquired 701.9% (price as of 2026-10-02)
Aug. 18, 2023 OSS M 14,587 $0.46 $6,710 155,574 Indirect +10.35% Acquired 1782.6% (price as of 2026-10-02)
Aug. 16, 2023 OSS G 6,165 · · 140,987 Indirect +4.57% Acquired (price as of 2026-10-02)
Aug. 16, 2023 OSS G 6,165 · · 115,667 Direct -5.06% Disposed (price as of 2026-10-02)
Aug. 16, 2023 OSS F 3,169 $1.77 $5,609 121,832 Direct -2.54% Disposed 389.3% (price as of 2026-10-02)
May 22, 2023 OSS G 6,055 · · 134,822 Indirect +4.70% Acquired (price as of 2026-10-02)
May 22, 2023 OSS G 6,055 · · 125,001 Direct +5.09% Acquired (price as of 2026-10-02)
May 22, 2023 OSS F 2,263 $2.44 $5,522 131,056 Direct -1.70% Disposed 254.9% (price as of 2026-10-02)
May 22, 2023 OSS F 849 $2.48 $2,106 133,319 Direct -0.63% Disposed 249.2% (price as of 2026-10-02)
March 16, 2023 OSS A 76,000 · · 134,168 Direct +130.66% Acquired (price as of 2026-10-02)
Feb. 10, 2023 OSS M 2,500 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 10, 2023 OSS F 1,004 $3.49 $3,504 128,767 Indirect -0.77% Disposed 148.1% (price as of 2026-10-02)
Feb. 10, 2023 OSS M 2,500 · · 129,771 Indirect +1.96% Acquired (price as of 2026-10-02)
Feb. 8, 2023 OSS G 11,172 · · 12,271 Indirect +1016.56% Acquired (price as of 2026-10-02)
Feb. 8, 2023 OSS G 11,172 · · 58,168 Direct -16.11% Disposed (price as of 2026-10-02)
Feb. 8, 2023 OSS F 7,494 $3.50 $26,229 69,340 Direct -9.75% Disposed 147.4% (price as of 2026-10-02)
Feb. 3, 2023 OSS M 18,261 · · 14,587 Direct -55.59% Disposed (price as of 2026-10-02)
Feb. 3, 2023 OSS M 18,261 $0.46 $8,400 116,099 Indirect +18.66% Acquired 1782.6% (price as of 2026-10-02)
Nov. 22, 2022 OSS G 1,651 · · 97,838 Indirect +1.72% Acquired (price as of 2026-10-02)
Nov. 22, 2022 OSS G 1,651 · · 76,834 Direct -2.10% Disposed (price as of 2026-10-02)
Nov. 22, 2022 OSS F 849 $3.17 $2,691 78,485 Direct -1.07% Disposed 173.2% (price as of 2026-10-02)
Nov. 9, 2022 OSS G 4,403 · · 96,187 Indirect +4.80% Acquired (price as of 2026-10-02)
Nov. 9, 2022 OSS G 4,403 · · 79,334 Direct -5.26% Disposed (price as of 2026-10-02)
Nov. 9, 2022 OSS F 2,263 $3.17 $7,174 83,737 Direct -2.63% Disposed 173.2% (price as of 2026-10-02)
Oct. 4, 2022 OSS M 2,500 · · 2,500 Direct -50.00% Disposed (price as of 2026-10-02)
Oct. 4, 2022 OSS F 849 $3.27 $2,776 91,784 Indirect -0.92% Disposed 164.8% (price as of 2026-10-02)
Oct. 4, 2022 OSS M 2,500 · · 92,633 Indirect +2.77% Acquired (price as of 2026-10-02)
July 28, 2022 OSS M 12,609 · · 32,848 Direct -27.74% Disposed (price as of 2026-10-02)
July 28, 2022 OSS M 12,609 $0.46 $5,800 90,133 Indirect +16.26% Acquired 1782.6% (price as of 2026-10-02)
May 23, 2022 OSS G 2,811 · · 77,524 Indirect +3.76% Acquired (price as of 2026-10-02)
May 23, 2022 OSS G 2,811 · · 86,000 Direct -3.17% Disposed (price as of 2026-10-02)
May 23, 2022 OSS F 2,189 $4.30 $9,413 88,811 Direct -2.41% Disposed 101.4% (price as of 2026-10-02)
May 17, 2022 OSS G 3,937 · · 74,713 Indirect +5.56% Acquired (price as of 2026-10-02)
May 17, 2022 OSS G 3,937 · · 91,000 Direct -4.15% Disposed (price as of 2026-10-02)
May 17, 2022 OSS F 2,730 $4.41 $12,039 94,937 Direct -2.80% Disposed 96.4% (price as of 2026-10-02)
Feb. 14, 2022 OSS M 1,666 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Feb. 14, 2022 OSS F 485 $4.02 $1,950 70,814 Indirect -0.68% Disposed 115.4% (price as of 2026-10-02)
Feb. 14, 2022 OSS M 1,666 · · 71,299 Indirect +2.39% Acquired (price as of 2026-10-02)
Feb. 11, 2022 OSS M 2,500 · · 5,000 Direct -33.33% Disposed (price as of 2026-10-02)
Feb. 11, 2022 OSS F 805 $4.07 $3,276 69,633 Indirect -1.14% Disposed 112.8% (price as of 2026-10-02)
Feb. 11, 2022 OSS M 2,500 · · 70,438 Indirect +3.68% Acquired (price as of 2026-10-02)
Feb. 3, 2022 OSS A 56,000 · · 97,667 Direct +134.40% Acquired (price as of 2026-10-02)
Jan. 6, 2022 OSS M 4,543 · · 45,457 Direct -9.09% Disposed (price as of 2026-10-02)
Jan. 6, 2022 OSS M 4,092 · · 0 Direct -100.00% Disposed (price as of 2026-10-02)
Jan. 6, 2022 OSS M 4,543 $0.46 $2,090 67,938 Indirect +7.17% Acquired 1782.6% (price as of 2026-10-02)
Jan. 6, 2022 OSS M 4,092 $0.76 $3,110 63,395 Indirect +6.90% Acquired 1039.5% (price as of 2026-10-02)
Nov. 12, 2021 OSS G 3,886 · · 41,667 Direct -8.53% Disposed (price as of 2026-10-02)
Nov. 12, 2021 OSS F 2,781 $5.26 $14,628 45,553 Direct -5.75% Disposed 64.6% (price as of 2026-10-02)
Aug. 18, 2021 OSS M 16,000 · · 4,250 Direct -79.01% Disposed (price as of 2026-10-02)
Aug. 18, 2021 OSS M 16,000 $0.76 $12,160 54,640 Indirect +41.41% Acquired 1039.5% (price as of 2026-10-02)
Aug. 12, 2021 OSS M 1,666 · · 1,666 Direct -50.00% Disposed (price as of 2026-10-02)
Aug. 12, 2021 OSS F 454 $5.85 $2,656 38,640 Indirect -1.16% Disposed 48.0% (price as of 2026-10-02)
Aug. 12, 2021 OSS M 1,666 · · 39,094 Indirect +4.45% Acquired (price as of 2026-10-02)
Aug. 10, 2021 OSS M 2,500 · · 7,500 Direct -25.00% Disposed (price as of 2026-10-02)
Aug. 10, 2021 OSS F 805 $6.37 $5,128 37,428 Indirect -2.11% Disposed 35.9% (price as of 2026-10-02)
Aug. 10, 2021 OSS M 2,500 · · 38,233 Indirect +7.00% Acquired (price as of 2026-10-02)
June 18, 2021 OSS G 3,964 · · 48,334 Direct -7.58% Disposed (price as of 2026-10-02)
June 18, 2021 OSS F 2,702 $4.87 $13,159 52,298 Direct -4.91% Disposed 77.8% (price as of 2026-10-02)
May 19, 2021 OSS A 55,000 · · 55,000 Direct · Acquired (price as of 2026-10-02)
April 11, 2021 OSS M 603 · · 2,495 Direct -19.46% Disposed (price as of 2026-10-02)

Showing latest 100 of 165 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.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Jan. 29, 2024 OSS Employee Stock Option (right to buy) Common Stock (7,222) $1.08 April 1, 2026 7,222 Disposed
Aug. 18, 2023 OSS Employee Stock Option (right to buy) Common Stock (1,009) $1.08 April 1, 2026 1,009 Disposed
Aug. 18, 2023 OSS Employee Stock Option (right to buy) Common Stock (14,587) $0.46 July 15, 2024 14,587 Disposed
Feb. 10, 2023 OSS Restricted Stock Unit Common Stock (2,500) · · 2,500 Disposed
Feb. 3, 2023 OSS Employee Stock Option (right to buy) Common Stock (18,261) $0.46 July 15, 2024 18,261 Disposed
Oct. 4, 2022 OSS Restricted Stock Unit Common Stock (2,500) · · 2,500 Disposed
July 28, 2022 OSS Employee Stock Option (right to buy) Common Stock (12,609) $0.46 July 15, 2024 12,609 Disposed
Feb. 14, 2022 OSS Restricted Stock Unit Common Stock (1,666) · · 1,666 Disposed
Feb. 11, 2022 OSS Restricted Stock Unit Common Stock (2,500) · · 2,500 Disposed
Jan. 6, 2022 OSS Employee Stock Option (right to buy) Common Stock (4,543) $0.46 July 15, 2024 4,543 Disposed
Jan. 6, 2022 OSS Employee Stock Option (right to buy) Common Stock (4,092) $0.76 Sept. 30, 2022 4,092 Disposed
Aug. 18, 2021 OSS Employee Stock Option (right to buy) Common Stock (16,000) $0.76 Sept. 30, 2022 16,000 Disposed
Aug. 12, 2021 OSS Restricted Stock Unit Common Stock (1,666) · · 1,666 Disposed
Aug. 10, 2021 OSS Restricted Stock Unit Common Stock (2,500) · · 2,500 Disposed
April 11, 2021 OSS Restricted Stock Unit Commons Stock (603) · · 603 Disposed
Feb. 22, 2021 OSS Restricted Stock Unit Common Stock (1,667) · · 1,667 Disposed
Feb. 22, 2021 OSS Restricted Stock Unit Common Stock (2,500) · · 2,500 Disposed
Jan. 5, 2021 OSS Employee Stock Option (right to buy) Common Stock (5,263) $0.76 Sept. 30, 2022 5,263 Disposed
Nov. 13, 2020 OSS Restricted Stock Unit Common Stock (40,000) · · 40,000 Acquired
Nov. 2, 2020 OSS Restricted Stock Unit Common Stock (833) · · 833 Disposed
Aug. 27, 2020 OSS Restricted Stock Unit Common Stock (2,500) · · 2,500 Disposed
Aug. 27, 2020 OSS Restricted Stock Unit Common Stock (1,667) · · 1,667 Disposed
July 13, 2020 OSS Restricted Stock Unit Common Stock (833) · · 833 Disposed
June 10, 2020 OSS Restricted Stock Unit Common Stock (833) · · 833 Disposed
April 2, 2020 OSS Employee Stock Option (right to buy) Common Stock (2,105) $0.76 Sept. 30, 2022 2,105 Disposed
Feb. 13, 2020 OSS Restricted Stock Unit Common Stock (1,667) · · 1,667 Disposed
Feb. 13, 2020 OSS Restricted Stock Unit Common Stock (833) · · 833 Disposed
Feb. 10, 2020 OSS Restricted Stock Unit Common Stock (15,000) · · 15,000 Acquired
Dec. 13, 2019 OSS Employee Stock Option (right to buy) Common Stock (4,737) $0.76 Sept. 30, 2022 4,737 Disposed
Sept. 20, 2019 OSS Restricted Stock Unit Common Stock (833) · · 833 Disposed
Aug. 16, 2019 OSS Restricted Stock Unit Common Stock (833) · · 833 Disposed
Aug. 16, 2019 OSS Restricted Stock Unit Common Stock (1,667) · · 1,667 Disposed
April 30, 2019 OSS Employee Stock Option (right to buy) Common Stock (1,842) $0.76 Sept. 30, 2022 1,842 Disposed
April 11, 2019 OSS Restricted Stock Units Common Stock (1,666) · · 1,666 Acquired
Feb. 13, 2019 OSS Restricted Stock Unit Common Stock (10,000) · · 10,000 Acquired
Dec. 28, 2018 OSS Employee Stock Option (right to buy) Common Stock (1,579) $0.76 Sept. 30, 2022 1,579 Disposed
Oct. 29, 2018 OSS Restricted Stock Units Common Stock (833) · · 833 Disposed
Sept. 26, 2018 OSS Employee Stock Option (right to buy) Common Stock (1,329) $0.76 Sept. 30, 2022 1,329 Disposed
Sept. 26, 2018 OSS Employee Stock Option (right to buy) Common Stock (171) $0.76 Dec. 6, 2021 171 Disposed
Aug. 28, 2018 OSS Restricted Stock Units Common Stock (833) · · 833 Acquired
June 27, 2018 OSS Employee Stock Option (right to buy) Common Stock (1,500) $0.76 Dec. 6, 2021 1,500 Disposed
April 11, 2018 OSS Restricted Stock Unit Common Stock (10,000) · · 10,000 Acquired
March 30, 2018 OSS Employee Stock Option (right to buy) Common Stock (1,579) $0.76 Dec. 6, 2021 1,579 Disposed
March 1, 2018 OSS Employee Stock Option (right to buy) Common Stock (2,895) $0.76 Sept. 30, 2022 2,895 Disposed

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

Initial ownership (Form 3) 6 holdings

07

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

DateTickerSecuritySharesOwnership
Jan. 31, 2018 OSS Common Stock 65,750 Direct
Jan. 31, 2018 OSS Employee Stock Option (right to buy)→ Common Stock (3,250) 3,250 Direct
Jan. 31, 2018 OSS Employee Stock Option (right to buy)→ Common Stock (40,000) 40,000 Direct
Jan. 31, 2018 OSS Employee Stock Option (right to buy)→ Common Stock (50,000) 50,000 Direct
Jan. 31, 2018 OSS Employee Stock Option (right to buy)→ Common Stock (25,000) 25,000 Direct
Jan. 31, 2018 OSS Employee Stock Option (right to buy)→ Common Stock (20,000) 20,000 Direct

Compensation (DEF 14A)

08

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

OSS

Fiscal yearSalaryBonusStock awards Option awardsNon-equity incentivePension changeOtherTotal
2025 $313,021 · $179,773 · · · $36,754 $529,548
2024 $303,191 $22,078 $97,017 · · · $57,963 $480,249
2023 $290,004 $25,900 $201,400 · · · $38,108 $555,412

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