Jess Jankowski

CIK 1184478 · View on SEC EDGAR ↗

Insider

First SEC filing: Sept. 25, 2024 · Latest: Sept. 25, 2024

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 67 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

67 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Feb. 8, 2024 SLSN P 7,008 $0.40 $2,803 133,458 Direct +5.54% Acquired 145.0% (price as of 2026-08-20)
Sept. 8, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Sept. 7, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Sept. 6, 2023 SLSN S 10b5-1 1,000 $1.00 $1,000 59,000 Direct -1.67% Disposed -2.0% (price as of 2026-08-20)
Sept. 5, 2023 SLSN S 10b5-1 2,500 $1.01 $2,525 59,000 Direct -4.07% Disposed -3.0% (price as of 2026-08-20)
Sept. 1, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Aug. 31, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Aug. 30, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Aug. 29, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Aug. 28, 2023 SLSN S 10b5-1 500 $1.00 $500 59,000 Direct -0.84% Disposed -2.0% (price as of 2026-08-20)
Aug. 25, 2023 SLSN S 10b5-1 1,050 $1.01 $1,060 59,000 Direct -1.75% Disposed -3.0% (price as of 2026-08-20)
Aug. 24, 2023 SLSN S 10b5-1 2,500 $1.00 $2,500 59,000 Direct -4.07% Disposed -2.0% (price as of 2026-08-20)
Dec. 14, 2022 SLSN S 10b5-1 1,514 $1.24 $1,877 59,000 Direct -2.50% Disposed -21.0% (price as of 2026-08-20)
Dec. 13, 2022 SLSN S 10b5-1 400 $1.35 $540 59,000 Direct -0.67% Disposed -27.4% (price as of 2026-08-20)
Dec. 8, 2022 SLSN S 10b5-1 15,100 $1.18 $17,818 59,000 Direct -20.38% Disposed -16.9% (price as of 2026-08-20)
Dec. 6, 2022 SLSN S 10b5-1 4,816 $1.21 $5,827 59,000 Direct -7.55% Disposed -19.0% (price as of 2026-08-20)
Dec. 1, 2022 SLSN S 10b5-1 1,000 $1.50 $1,500 59,000 Direct -1.67% Disposed -34.7% (price as of 2026-08-20)
Nov. 25, 2022 SLSN S 10b5-1 3,000 $1.39 $4,170 59,000 Direct -4.84% Disposed -29.5% (price as of 2026-08-20)
Nov. 23, 2022 SLSN S 10b5-1 1,500 $1.40 $2,100 59,000 Direct -2.48% Disposed -30.0% (price as of 2026-08-20)
Nov. 21, 2022 SLSN S 10b5-1 2,600 $1.38 $3,588 59,000 Direct -4.22% Disposed -29.0% (price as of 2026-08-20)
Nov. 18, 2022 SLSN S 10b5-1 10,000 $1.40 $14,000 59,000 Direct -14.49% Disposed -30.0% (price as of 2026-08-20)
Nov. 17, 2022 SLSN S 10b5-1 500 $1.30 $650 59,000 Direct -0.84% Disposed -24.6% (price as of 2026-08-20)
Nov. 16, 2022 SLSN S 10b5-1 5 $1.62 $8 59,000 Direct -0.01% Disposed -39.5% (price as of 2026-08-20)
Nov. 15, 2022 SLSN S 10b5-1 2,300 $1.80 $4,140 59,000 Direct -3.75% Disposed -45.6% (price as of 2026-08-20)
Nov. 14, 2022 SLSN S 10b5-1 6,500 $1.90 $12,350 59,000 Direct -9.92% Disposed -48.4% (price as of 2026-08-20)
Nov. 11, 2022 SLSN S 10b5-1 4,986 $1.95 $9,723 59,000 Direct -7.79% Disposed -49.7% (price as of 2026-08-20)
Nov. 11, 2022 SLSN S 10b5-1 1,400 $1.96 $2,744 59,000 Direct -2.32% Disposed -50.0% (price as of 2026-08-20)
Nov. 11, 2022 SLSN S 10b5-1 200 $1.97 $394 59,000 Direct -0.34% Disposed -50.3% (price as of 2026-08-20)
Nov. 10, 2022 SLSN S 10b5-1 200 $2.10 $420 59,000 Direct -0.34% Disposed -53.3% (price as of 2026-08-20)
Nov. 17, 2012 SLSN S 10b5-1 1,000 $1.45 $1,450 59,000 Direct -1.67% Disposed -32.4% (price as of 2026-08-20)
Nov. 17, 2012 SLSN S 10b5-1 1,100 $1.41 $1,551 59,000 Direct +1.90% Acquired -30.5% (price as of 2026-08-20)
Nov. 17, 2012 SLSN S 10b5-1 5,800 $1.40 $8,120 59,000 Direct -8.95% Disposed -30.0% (price as of 2026-08-20)
Nov. 17, 2012 SLSN S 10b5-1 1,000 $1.35 $1,350 59,000 Direct -1.67% Disposed -27.4% (price as of 2026-08-20)

Showing latest 100 of 203 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
Dec. 31, 2024 SLSN Common Stock (right to purchase) Common Stock (22,500) $2.44 Dec. 31, 2031 22,500 Acquired
Sept. 24, 2024 SLSN Common Stock (right to purchase) Common Stock (81,000) $0.44 Feb. 18, 2025 81,000 Disposed
Jan. 19, 2024 SLSN Common Stock (right to purchase) Common Stock (67,450) $0.52 Feb. 13, 2024 67,450 Disposed
Dec. 27, 2023 SLSN Common Stock (right to purchase) Common Stock (12,600) $0.61 Dec. 27, 2030 12,600 Acquired
Sept. 8, 2023 SLSN Common Stock (right to purchase) Common Stock (69,950) $0.52 Feb. 13, 2024 2,500 Disposed
Sept. 7, 2023 SLSN Common Stock (right to purchase) Common Stock (72,450) $0.52 Feb. 13, 2024 2,500 Disposed
Sept. 6, 2023 SLSN Common Stock (right to purchase) Common Stock (73,450) $0.52 Feb. 13, 2024 1,000 Disposed
Sept. 5, 2023 SLSN Common Stock (right to purchase) Common Stock (75,950) $0.52 Feb. 13, 2024 2,500 Disposed
Sept. 1, 2023 SLSN Common Stock (right to purchase) Common Stock (78,450) $0.52 Feb. 13, 2024 2,500 Disposed
Aug. 31, 2023 SLSN Common Stock (right to purchase) Common Stock (80,950) $0.52 Feb. 13, 2024 2,500 Disposed
Aug. 30, 2023 SLSN Common Stock (right to purchase) Common Stock (83,450) $0.52 Feb. 13, 2024 2,500 Disposed
Aug. 29, 2023 SLSN Common Stock (right to purchase) Common Stock (85,950) $0.52 Feb. 13, 2024 2,500 Disposed
Aug. 28, 2023 SLSN Common Stock (right to purchase) Common Stock (86,450) $0.52 Feb. 13, 2024 500 Disposed
Aug. 25, 2023 SLSN Common Stock (right to purchase) Common Stock (87,500) $0.52 Feb. 13, 2024 1,050 Disposed
Aug. 24, 2023 SLSN Common Stock (right to purchase) Common Stock (90,000) $0.52 Feb. 13, 2024 2,500 Disposed
Dec. 20, 2022 SLSN Common Stock (right to purchase) Common Stock (72,000) $1.16 Dec. 20, 2029 72,000 Acquired
Dec. 14, 2022 SLSN Common Stock (right to purchase) Common Stock (5,810) $0.42 Feb. 14, 2023 1,514 Disposed
Dec. 13, 2022 SLSN Common Stock (right to purchase) Common Stock (6,210) $0.42 Feb. 14, 2023 400 Disposed
Dec. 8, 2022 SLSN Common Stock (right to purchase) Common Stock (21,310) $0.42 Feb. 14, 2023 15,100 Disposed
Dec. 6, 2022 SLSN Common Stock (right to purchase) Common Stock (26,126) $0.42 Feb. 14, 2023 4,816 Disposed
Dec. 1, 2022 SLSN Common Stock (right to purchase) Common Stock (27,126) $0.42 Feb. 14, 2023 1,000 Disposed
Nov. 25, 2022 SLSN Common Stock (right to purchase) Common Stock (30,126) $0.42 Feb. 14, 2023 3,000 Disposed
Nov. 23, 2022 SLSN Common Stock (right to purchase) Common Stock (31,626) $0.42 Feb. 14, 2023 1,500 Disposed
Nov. 21, 2022 SLSN Common Stock (right to purchase) Common Stock (34,226) $0.42 Feb. 14, 2023 2,600 Disposed
Nov. 18, 2022 SLSN Common Stock (right to purchase) Common Stock (44,226) $0.42 Feb. 14, 2023 10,000 Disposed
Nov. 17, 2022 SLSN Common Stock (right to purchase) Common Stock (53,626) $0.42 Feb. 14, 2023 9,400 Disposed
Nov. 16, 2022 SLSN Common Stock (right to purchase) Common Stock (53,631) $0.42 Feb. 14, 2023 5 Disposed
Nov. 15, 2022 SLSN Common Stock (right to purchase) Common Stock (55,931) $0.42 Feb. 14, 2023 2,300 Disposed
Nov. 14, 2022 SLSN Common Stock (right to purchase) Common Stock (62,431) $0.42 Feb. 14, 2023 6,500 Disposed
Nov. 11, 2022 SLSN Common Stock (right to purchase) Common Stock (69,017) $0.42 Feb. 14, 2023 6,586 Disposed
Nov. 10, 2022 SLSN Common Stock (right to purchase) Common Stock (69,217) $0.42 Feb. 14, 2023 200 Disposed
Nov. 9, 2022 SLSN Common Stock (right to purchase) Common Stock (69,517) $0.42 Feb. 14, 2023 300 Disposed
Nov. 8, 2022 SLSN Common Stock (right to purchase) Common Stock (72,517) $0.42 Feb. 14, 2023 3,000 Disposed
Nov. 7, 2022 SLSN Common Stock (right to purchase) Common Stock (74,017) $0.42 Feb. 14, 2023 1,500 Disposed
Nov. 4, 2022 SLSN Common Stock (right to purchase) Common Stock (75,017) $0.42 Feb. 14, 2023 1,000 Disposed
Nov. 4, 2022 SLSN Common Stock (right to purchase) Common Stock (75,017) $0.42 Feb. 14, 2023 1,000 Disposed
Nov. 3, 2022 SLSN Common Stock (right to purchase) Common Stock (79,300) $0.42 Feb. 14, 2023 4,283 Disposed
Nov. 3, 2022 SLSN Common Stock (right to purchase) Common Stock (79,300) $0.42 Feb. 14, 2023 4,283 Disposed
Nov. 2, 2022 SLSN Common Stock (right to purchase) Common Stock (86,700) $0.42 Feb. 14, 2023 7,400 Disposed
Nov. 2, 2022 SLSN Common Stock (right to purchase) Common Stock (86,700) $0.42 Feb. 14, 2023 7,400 Disposed
Oct. 25, 2022 SLSN Common Stock (right to purchase) Common Stock (87,500) $0.42 Feb. 14, 2023 800 Disposed
Oct. 24, 2022 SLSN Common Stock (right to purchase) Common Stock (90,000) $0.42 Feb. 14, 2023 2,500 Disposed
June 22, 2022 SLSN Common Stock (right to purchase) Common Stock (9,560) $0.30 Aug. 7, 2022 9,560 Disposed
June 21, 2022 SLSN Common Stock (right to purchase) Common Stock (18,560) $0.30 Aug. 7, 2022 9,000 Disposed
June 17, 2022 SLSN Common Stock (right to purchase) Common Stock (43,560) $0.30 Aug. 7, 2022 25,000 Disposed
June 15, 2022 SLSN Common Stock (right to purchase) Common Stock (56,045) $0.30 Aug. 7, 2022 12,485 Disposed
June 13, 2022 SLSN Common Stock (right to purchase) Common Stock (63,845) $0.30 Aug. 7, 2022 7,800 Disposed
June 9, 2022 SLSN Common Stock (right to purchase) Common Stock (84,945) $0.30 Aug. 7, 2022 21,100 Disposed
June 8, 2022 SLSN Common Stock (right to purchase) Common Stock (86,445) $0.30 Aug. 7, 2022 1,500 Disposed
June 7, 2022 SLSN Common Stock (right to purchase) Common Stock (100) $0.30 Aug. 7, 2022 100 Disposed
June 6, 2022 SLSN Common Stock (right to purchase) Common Stock (11,455) $0.30 Aug. 7, 2022 11,455 Disposed
Dec. 28, 2021 SLSN Common Stock (right to purchase) Common Stock (90,000) $4.17 Dec. 28, 2028 90,000 Acquired
June 18, 2020 SLSN Common Stock (right to purchase) Common Stock (90,000) $0.45 June 18, 2027 90,000 Acquired
May 22, 2019 SLSN Common Stock (right to purchase) Common Stock (16,500) $0.51 May 22, 2029 16,500 Acquired
May 23, 2018 SLSN Common Stock (right to purchase) Common Stock (90,000) $0.82 May 23, 2028 90,000 Acquired
Feb. 21, 2017 SLSN Common Stock (right to purchase) Common Stock (81,000) $0.68 Feb. 21, 2027 81,000 Acquired
Feb. 23, 2016 SLSN Common Stock (right to purchase) Common Stock (69,000) $0.42 Feb. 23, 2026 69,000 Acquired
Feb. 18, 2015 SLSN Common Stock (right to purchase) Common Stock (81,000) $0.44 Feb. 18, 2025 81,000 Acquired
Feb. 13, 2014 SLSN Common Stock (right to purchase) Common Stock (90,000) $0.52 Feb. 13, 2024 90,000 Acquired
Feb. 14, 2013 SLSN Common Stock (right to buy) Common Stock (90,000) $0.42 Feb. 14, 2023 90,000 Acquired
Aug. 7, 2012 SLSN Common Stock (right to buy) Common Stock (98,000) $0.30 Aug. 7, 2022 98,000 Acquired
July 6, 2012 SLSN Subscription Rights (right to buy) [F4] Common Stock (6,258) $0.33 July 20, 2012 18,300 Disposed
May 2, 2011 SLSN Common Stock (right to buy) Common Stock (85,000) $1.26 May 2, 2021 85,000 Acquired
May 3, 2010 SLSN Common Stock (right to buy) Common Stock (27,000) $1.70 May 3, 2020 27,000 Acquired
May 4, 2009 SLSN Common Stock (right to buy) Common Stock (30,000) $1.02 May 4, 2019 30,000 Acquired
May 12, 2008 SLSN Common Stock (right to buy) Common Stock (23,000) $3.14 May 12, 2018 23,000 Acquired
Nov. 6, 2007 SLSN Common Stock (right to buy) Common Stock (18,000) $4.48 Nov. 6, 2017 18,000 Acquired
Nov. 3, 2006 SLSN Common Stock (right to buy) Common Stock (14,475) $3.89 Nov. 7, 2006 4,886 Disposed
Sept. 27, 2006 SLSN Common Stock (right to buy) Common Stock (15,000) $6.01 Sept. 27, 2016 15,000 Acquired
Sept. 27, 2005 SLSN Stock Option (right to buy) Common Stock (10,000) $6.03 Sept. 27, 2015 10,000 Acquired
Oct. 11, 2004 SLSN Stock Option (right to buy) Common Stock (11,000) $5.55 Oct. 11, 2014 11,000 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
2021 $319,410 $234,580 $30,321 $584,311
2020 $319,250 $79,813 $24,876 $23,954 $447,893
2019 $319,250 $18,073 $344,091

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