John Bosshart

Insider

First SEC filing: Dec. 17, 2020 · Latest: Dec. 17, 2020

On this page

Insider at Companies where this person is a reporting insider.
Insider transactions Every share this person bought or sold, from Form 4 filings.
Derivatives Options and other derivative holdings reported by this person.
Initial holdings The stakes this person held when they first started reporting.

Insider at

OSPN selling June 9, 2021

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 17 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

17 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
May 23, 2022	OSPN	M	2,634	$12.83	$33,794	2,635 Direct	-49.99%	Disposed	22.3% (price as of 2026-08-20)
May 23, 2022	OSPN	F	772	$12.83	$9,905	4,966 Direct	-13.45%	Disposed	22.3% (price as of 2026-08-20)
May 23, 2022	OSPN	M	2,634	$12.83	$33,794	5,738 Direct	+84.86%	Acquired	22.3% (price as of 2026-08-20)
March 1, 2022	OSPN	F	202	$13.46	$2,719	3,104 Direct	-6.11%	Disposed	16.6% (price as of 2026-08-20)
March 1, 2022	OSPN	M	712	$13.46	$9,584	3,306 Direct	+27.45%	Acquired	16.6% (price as of 2026-08-20)
Dec. 1, 2021	OSPN	M	322	$16.74	$5,390	2,688 Direct	+13.61%	Acquired	-6.3% (price as of 2026-08-20)
Dec. 1, 2021	OSPN	F	94	$16.74	$1,574	2,594 Direct	-3.50%	Disposed	-6.3% (price as of 2026-08-20)
Dec. 1, 2021	OSPN	M	711	$16.74	$11,902	4,269 Direct	-14.28%	Disposed	-6.3% (price as of 2026-08-20)
Dec. 1, 2021	OSPN	M	322	$16.74	$5,390	2,258 Direct	-12.48%	Disposed	-6.3% (price as of 2026-08-20)
Dec. 1, 2021	OSPN	F	208	$16.74	$3,482	2,366 Direct	-8.08%	Disposed	-6.3% (price as of 2026-08-20)
Dec. 1, 2021	OSPN	M	711	$16.74	$11,902	2,574 Direct	+38.16%	Acquired	-6.3% (price as of 2026-08-20)
Nov. 23, 2021	OSPN	M	2,635	$17.26	$45,480	5,269 Direct	-33.34%	Disposed	-9.1% (price as of 2026-08-20)
Nov. 23, 2021	OSPN	F	772	$17.26	$13,325	1,863 Direct	-29.30%	Disposed	-9.1% (price as of 2026-08-20)
Nov. 23, 2021	OSPN	M	2,635	$17.26	$45,480	2,635 Direct	—	Acquired	-9.1% (price as of 2026-08-20)
June 9, 2021	OSPN	S	1,880	$25.88	$48,654	0 Direct	-100.00%	Disposed	-39.4% (price as of 2026-08-20)
May 23, 2021	OSPN	M	2,634	$25.18	$66,324	2,634 Direct	—	Acquired	-37.7% (price as of 2026-08-20)
May 23, 2021	OSPN	F	754	$25.18	$18,986	1,880 Direct	-28.63%	Disposed	-37.7% (price as of 2026-08-20)
May 23, 2021	OSPN	M	2,634	$25.18	$66,324	7,904 Direct	-25.00%	Disposed	-37.7% (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.

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
May 23, 2022	OSPN	Restricted Stock Units	Common Stock (5,269)	—	—	2,634	Disposed
Dec. 1, 2021	OSPN	Restricted Stock Units	Common Stock (4,980)	—	—	711	Disposed
Dec. 1, 2021	OSPN	Restricted Stock Units	Common Stock (2,580)	—	—	322	Disposed
Nov. 23, 2021	OSPN	Restricted Stock Units	Common Stock (7,904)	—	—	2,635	Disposed
May 23, 2021	OSPN	Restricted Stock Units	Common Stock (10,538)	—	—	2,634	Disposed

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

Initial ownership (Form 3) 1 holding

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

Date	Ticker	Security	Shares	Ownership
Dec. 17, 2020	OSPN	Restricted Stock Units [F1,F2]→ Common Stock (10,538)	10,538	Direct