Laura Shawver

Insider

First SEC filing: Dec. 3, 2020 · Latest: Dec. 3, 2020

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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

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 47 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

47 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
June 24, 2026	SPRY	A	30,000	—	—	30,000 Direct	—	Acquired	(price as of 2026-08-20)
June 3, 2024	RLAY	A	102,225	—	—	102,225 Direct	—	Acquired	(price as of 2026-08-20)
Sept. 1, 2023	SPRY	M	97,003	—	—	55,235 Direct	-63.72%	Disposed	(price as of 2026-08-20)
Sept. 1, 2023	SPRY	M	2,997	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 1, 2023	SPRY	S 10b5-1	100,000	$7.71	$771,000	210,346 Direct	-32.22%	Disposed	-20.5% (price as of 2026-08-20)
Sept. 1, 2023	SPRY	M	97,003	$1.27	$123,194	310,346 Direct	+45.47%	Acquired	382.7% (price as of 2026-08-20)
Sept. 1, 2023	SPRY	M	2,997	$1.27	$3,806	213,343 Direct	+1.42%	Acquired	382.7% (price as of 2026-08-20)
Aug. 4, 2023	SPRY	M	18,897	—	—	2,997 Direct	-86.31%	Disposed	(price as of 2026-08-20)
Aug. 4, 2023	SPRY	S 10b5-1	18,897	$7.06	$133,413	210,346 Direct	-8.24%	Disposed	-13.2% (price as of 2026-08-20)
Aug. 4, 2023	SPRY	M	18,897	$1.27	$23,999	229,243 Direct	+8.98%	Acquired	382.7% (price as of 2026-08-20)
Aug. 3, 2023	SPRY	M	26,017	—	—	21,894 Direct	-54.30%	Disposed	(price as of 2026-08-20)
Aug. 3, 2023	SPRY	S 10b5-1	26,107	$7.01	$183,010	210,346 Direct	-11.04%	Disposed	-12.6% (price as of 2026-08-20)
Aug. 3, 2023	SPRY	M	26,107	$1.27	$33,156	236,453 Direct	+12.41%	Acquired	382.7% (price as of 2026-08-20)
Aug. 2, 2023	SPRY	M	36,281	—	—	48,001 Direct	-43.05%	Disposed	(price as of 2026-08-20)
Aug. 2, 2023	SPRY	S 10b5-1	36,281	$7.09	$257,232	210,346 Direct	-14.71%	Disposed	-13.5% (price as of 2026-08-20)
Aug. 2, 2023	SPRY	M	36,281	$1.27	$46,077	246,627 Direct	+17.25%	Acquired	382.7% (price as of 2026-08-20)
Aug. 1, 2023	SPRY	M	18,715	—	—	84,282 Direct	-18.17%	Disposed	(price as of 2026-08-20)
Aug. 1, 2023	SPRY	S 10b5-1	18,715	$7.19	$134,561	210,346 Direct	-8.17%	Disposed	-14.7% (price as of 2026-08-20)
Aug. 1, 2023	SPRY	M	18,715	$1.27	$23,768	229,061 Direct	+8.90%	Acquired	382.7% (price as of 2026-08-20)
July 7, 2023	SPRY	M	8,858	—	—	102,997 Direct	-7.92%	Disposed	(price as of 2026-08-20)
July 7, 2023	SPRY	S 10b5-1	8,858	$6.36	$56,337	210,346 Direct	-4.04%	Disposed	-3.6% (price as of 2026-08-20)
July 7, 2023	SPRY	M	8,858	$1.27	$11,250	219,204 Direct	+4.21%	Acquired	382.7% (price as of 2026-08-20)
July 6, 2023	SPRY	M	33,510	—	—	111,855 Direct	-23.05%	Disposed	(price as of 2026-08-20)
July 6, 2023	SPRY	S 10b5-1	33,510	$6.34	$212,453	210,346 Direct	-13.74%	Disposed	-3.3% (price as of 2026-08-20)
July 6, 2023	SPRY	M	33,510	$1.27	$42,558	243,856 Direct	+15.93%	Acquired	382.7% (price as of 2026-08-20)
July 5, 2023	SPRY	M	31,112	—	—	145,365 Direct	-17.63%	Disposed	(price as of 2026-08-20)
July 5, 2023	SPRY	S 10b5-1	31,112	$6.41	$199,428	210,346 Direct	-12.89%	Disposed	-4.4% (price as of 2026-08-20)
July 5, 2023	SPRY	M	31,112	$1.27	$39,512	241,458 Direct	+14.79%	Acquired	382.7% (price as of 2026-08-20)
July 3, 2023	SPRY	M	26,520	—	—	176,477 Direct	-13.06%	Disposed	(price as of 2026-08-20)
July 3, 2023	SPRY	S 10b5-1	26,520	$6.72	$178,214	210,346 Direct	-11.20%	Disposed	-8.8% (price as of 2026-08-20)
July 3, 2023	SPRY	M	26,520	$1.27	$33,680	236,866 Direct	+12.61%	Acquired	382.7% (price as of 2026-08-20)
June 27, 2023	SPRY	A	40,000	—	—	40,000 Direct	—	Acquired	(price as of 2026-08-20)
June 2, 2023	SPRY	M	26,941	—	—	202,997 Direct	-11.72%	Disposed	(price as of 2026-08-20)
June 2, 2023	SPRY	S 10b5-1	26,941	$6.95	$187,240	210,346 Direct	-11.35%	Disposed	-11.8% (price as of 2026-08-20)
June 2, 2023	SPRY	M	26,941	$1.27	$34,215	237,287 Direct	+12.81%	Acquired	382.7% (price as of 2026-08-20)
June 1, 2023	SPRY	M	73,059	—	—	229,938 Direct	-24.11%	Disposed	(price as of 2026-08-20)
June 1, 2023	SPRY	S 10b5-1	73,059	$6.80	$496,801	210,346 Direct	-25.78%	Disposed	-9.9% (price as of 2026-08-20)
June 1, 2023	SPRY	M	73,059	$1.27	$92,785	283,405 Direct	+34.73%	Acquired	382.7% (price as of 2026-08-20)
May 31, 2023	RLAY	A	66,055	—	—	66,055 Direct	—	Acquired	(price as of 2026-08-20)
May 24, 2023	RLAY	G	12,099	—	—	40,000 Direct	-23.22%	Disposed	(price as of 2026-08-20)
May 9, 2023	SPRY	M	42,900	—	—	302,997 Direct	-12.40%	Disposed	(price as of 2026-08-20)
May 9, 2023	SPRY	S 10b5-1	42,900	$5.31	$227,799	210,346 Direct	-16.94%	Disposed	15.4% (price as of 2026-08-20)
May 9, 2023	SPRY	M	42,900	$1.27	$54,483	253,246 Direct	+20.39%	Acquired	382.7% (price as of 2026-08-20)
May 8, 2023	SPRY	M	57,100	—	—	345,897 Direct	-14.17%	Disposed	(price as of 2026-08-20)
May 8, 2023	SPRY	S 10b5-1	57,100	$6.16	$351,736	210,346 Direct	-21.35%	Disposed	-0.5% (price as of 2026-08-20)
May 8, 2023	SPRY	M	57,100	$1.27	$72,517	267,446 Direct	+27.15%	Acquired	382.7% (price as of 2026-08-20)
Nov. 9, 2022	SPRY	S 10b5-1	43,896	$4.58	$201,044	210,346 Direct	-17.27%	Disposed	33.8% (price as of 2026-08-20)
Aug. 5, 2022	SPRY	M	78,740	—	—	402,997 Direct	-16.35%	Disposed	(price as of 2026-08-20)
Aug. 5, 2022	SPRY	M	78,740	$1.27	$100,000	254,242 Direct	+44.87%	Acquired	382.7% (price as of 2026-08-20)
June 8, 2022	NKTX	A	16,000	—	—	16,000 Direct	—	Acquired	(price as of 2026-08-20)
May 27, 2022	RLAY	A	41,597	—	—	41,597 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2022	SPRY	A	136,214	—	—	136,214 Direct	—	Acquired	(price as of 2026-08-20)
May 2, 2022	SPRY	A	68,107	—	—	175,502 Direct	+63.42%	Acquired	(price as of 2026-08-20)
Feb. 1, 2022	SPRY	A	104,500	—	—	104,500 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 1, 2022	SPRY	A	165,000	—	—	165,000 Direct	—	Acquired	(price as of 2026-08-20)
Feb. 1, 2022	SPRY	A	27,500	—	—	107,395 Direct	+34.42%	Acquired	(price as of 2026-08-20)
June 13, 2021	NKTX	A	16,511	—	—	16,511 Direct	—	Acquired	(price as of 2026-08-20)
May 19, 2021	RLAY	A	16,000	—	—	16,000 Direct	—	Acquired	(price as of 2026-08-20)
Dec. 3, 2020	SPRY	A	562,631	—	—	562,631 Direct	—	Acquired	(price as of 2026-08-20)
July 9, 2020	NKTX	A	18,300	—	—	18,300 Direct	—	Acquired	(price as of 2026-08-20)
July 9, 2020	NKTX	A	10,700	—	—	10,700 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.

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
June 24, 2026	SPRY	Stock Option (right to buy)	Common Stock (30,000)	$10.54	June 23, 2036	30,000	Acquired
June 3, 2024	RLAY	Stock Option (Right to Buy)	Common Stock (102,225)	$6.79	June 2, 2034	102,225	Acquired
Sept. 1, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (97,003)	$1.27	April 28, 2030	97,003	Disposed
Sept. 1, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (2,997)	$1.27	April 28, 2030	2,997	Disposed
Aug. 4, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (18,897)	$1.27	April 28, 2030	18,897	Disposed
Aug. 3, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (26,107)	$1.27	April 28, 2030	26,017	Disposed
Aug. 2, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (36,281)	$1.27	April 28, 2030	36,281	Disposed
Aug. 1, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (18,715)	$1.27	April 28, 2030	18,715	Disposed
July 7, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (8,858)	$1.27	April 28, 2030	8,858	Disposed
July 6, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (33,510)	$1.27	April 28, 2030	33,510	Disposed
July 5, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (31,112)	$1.27	April 28, 2030	31,112	Disposed
July 3, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (26,520)	$1.27	April 28, 2030	26,520	Disposed
June 27, 2023	SPRY	Stock Option (right to buy)	Common Stock (40,000)	$6.50	June 26, 2033	40,000	Acquired
June 2, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (26,941)	$1.27	April 28, 2030	26,941	Disposed
June 1, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (73,059)	$1.27	April 28, 2030	73,059	Disposed
May 31, 2023	RLAY	Stock Option (Right to Buy)	Common Stock (66,055)	$11.14	May 30, 2033	66,055	Acquired
May 9, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (42,900)	$1.27	April 28, 2030	42,900	Disposed
May 8, 2023	SPRY	Stock Option (Right to Buy)	Common Stock (57,100)	$1.27	April 28, 2030	57,100	Disposed
Aug. 5, 2022	SPRY	Stock option (right to buy)	Common Stock (78,740)	$1.27	April 28, 2030	78,740	Disposed
June 8, 2022	NKTX	Stock Option (right to buy)	Common Stock (16,000)	$14.95	June 7, 2032	16,000	Acquired
May 27, 2022	RLAY	Stock Option (Right to Buy)	Common Stock (41,597)	$17.33	May 26, 2032	41,597	Acquired
May 2, 2022	SPRY	Stock Option (right to buy)	Common Stock (136,214)	$3.15	May 1, 2032	136,214	Acquired
Feb. 1, 2022	SPRY	Stock Option (right to buy)	Common Stock (104,500)	$4.85	Jan. 31, 2032	104,500	Acquired
Feb. 1, 2022	SPRY	Stock Option (right to buy)	Common Stock (165,000)	$4.85	Jan. 31, 2032	165,000	Acquired
June 13, 2021	NKTX	Stock Option (right to buy)	Common Stock (16,511)	$25.03	June 12, 2031	16,511	Acquired
May 19, 2021	RLAY	Stock Option (Right to Buy)	Common Stock (16,000)	$30.09	May 18, 2031	16,000	Acquired
Dec. 3, 2020	SPRY	Stock Option (right to buy)	Common Stock (562,631)	$21.00	Dec. 2, 2030	562,631	Acquired
July 9, 2020	NKTX	Stock Option (right to buy)	Common Stock (18,300)	$18.00	July 8, 2030	18,300	Acquired
July 9, 2020	NKTX	Stock Option (right to buy)	Common Stock (10,700)	$18.00	July 8, 2030	10,700	Acquired

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

Initial ownership (Form 3) 10 holdings

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

Date	Ticker	Security	Shares	Ownership
Dec. 3, 2020	SPRY	Common Stock	79,213	Direct
Dec. 3, 2020	SPRY	Stock option (right to buy)→ Common Stock (481,737)	481,737	Direct
Dec. 3, 2020	SPRY	Stock option (right to buy)→ Common Stock (67,615)	67,615	Direct
Dec. 3, 2020	SPRY	Stock option (right to buy)→ Common Stock (152,238)	152,238	Direct
Dec. 3, 2020	SPRY	Stock option (right to buy)→ Common Stock (222,192)	222,192	Direct
July 15, 2020	RLAY	Common Stock	52,099	Direct
July 15, 2020	RLAY	Stock Option (Right to Buy)→ Common Stock (7,040)	7,040	Direct
July 15, 2020	RLAY	Stock Option (Right to Buy)→ Common Stock (7,040)	7,040	Direct
July 15, 2020	RLAY	Stock Option (Right to Buy)→ Common Stock (7,040)	7,040	Direct
July 9, 2020	NKTX	Stock Option→ Common Stock	—	Direct