Maurice Hochschild

Insider

First SEC filing: Jan. 2, 2020 · Latest: Jan. 2, 2020

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Insider at

0 buys (P) 0 sells (S) Net: $0 + 3 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

3 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 9, 2020	SONM	P	15,000	$0.75	$11,250	134,000 Direct	+12.61%	Acquired	-99.8% (price as of 2026-08-20)
June 9, 2020	SONM	A	104,000	—	—	119,000 Direct	+693.33%	Acquired	(price as of 2026-08-20)
Dec. 30, 2019	SONM	A	43,928	—	—	43,928 Direct	—	Acquired	(price as of 2026-08-20)
Nov. 13, 2019	SONM	A	15,000	—	—	15,000 Direct	—	Acquired	(price as of 2026-08-20)

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.

Options, RSUs and convertible securities reported on Form 4 Table II.

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Dec. 30, 2019	SONM	Stock Option (right to buy)	Common Stock (43,928)	$3.87	Dec. 29, 2029	43,928	Acquired

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