Michael S Gordon

Insider

First SEC filing: Dec. 27, 2023 · Latest: Dec. 27, 2023

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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 + 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
July 29, 2025	PMN	P	539,100	—	—	539,100 Indirect	—	Acquired	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	345,316 Indirect	-25.76%	Disposed	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	345,316 Indirect	-25.76%	Disposed	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	345,316 Indirect	-25.76%	Disposed	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	345,316 Indirect	-25.76%	Disposed	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	345,316 Indirect	-25.76%	Disposed	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	345,316 Indirect	-25.76%	Disposed	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	2,435,029 Indirect	+5.17%	Acquired	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	2,315,229 Indirect	+5.46%	Acquired	(price as of 2026-08-20)
July 25, 2025	PMN	X	119,800	—	—	2,195,429 Indirect	+5.77%	Acquired	(price as of 2026-08-20)
June 30, 2025	PMN	S	93,223	—	—	0 Direct	-100.00%	Disposed	(price as of 2026-08-20)
March 13, 2025	PMN	J	48,333	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
Sept. 17, 2024	PMN	P	16,292	$1.40	$22,809	93,223 Direct	+21.18%	Acquired	-58.7% (price as of 2026-08-20)
Sept. 16, 2024	PMN	P	76,931	$1.22	$93,856	76,931 Direct	—	Acquired	-52.6% (price as of 2026-08-20)
July 31, 2024	PMN	C	500,000	—	—	0 Indirect	-100.00%	Disposed	(price as of 2026-08-20)
July 31, 2024	PMN	P	465,116	—	—	465,116 Indirect	—	Acquired	(price as of 2026-08-20)
July 31, 2024	PMN	P	465,116	—	—	465,116 Indirect	—	Acquired	(price as of 2026-08-20)
July 31, 2024	PMN	P	465,116	—	—	465,116 Indirect	—	Acquired	(price as of 2026-08-20)
July 31, 2024	PMN	C	500,000	—	—	2,075,629 Indirect	+31.73%	Acquired	(price as of 2026-08-20)
July 31, 2024	PMN	P	465,116	—	—	1,575,629 Indirect	+41.88%	Acquired	(price as of 2026-08-20)
Aug. 25, 2003	DIN	M	15,000	$13.88	$208,200	35,000 Direct	-30.00%	Disposed	141.3% (price as of 2026-08-20)
Aug. 25, 2003	DIN	M	15,000	$13.88	$208,200	35,000 Indirect	+75.00%	Acquired	141.3% (price as of 2026-08-20)
May 21, 2003	DIN	A	1,666	$28.11	$46,831	50,000 Direct	+3.45%	Acquired	19.1% (price as of 2026-08-20)
May 21, 2003	DIN	A	1,667	$28.11	$46,859	48,334 Direct	+3.57%	Acquired	19.1% (price as of 2026-08-20)
May 21, 2003	DIN	A	1,667	$28.11	$46,859	46,667 Direct	+3.70%	Acquired	19.1% (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
July 29, 2025	PMN	Warrants to Purchase Common Shares	Common Shares (539,100)	—	—	539,100	Acquired
July 25, 2025	PMN	Tranche C Common Share Purchase Warrants	Common Shares (119,800)	—	—	119,800	Disposed
July 25, 2025	PMN	Tranche B Common Share Purchase Warrants	Common Shares (119,800)	—	—	119,800	Disposed
July 25, 2025	PMN	Tranche A Common Share Purchase Warrants	Common Shares (119,800)	—	—	119,800	Disposed
July 25, 2025	PMN	Tranche C Common Share Purchase Warrants	Common Shares (119,800)	—	—	119,800	Disposed
July 25, 2025	PMN	Tranche B Common Share Purchase Warrants	Common Shares (119,800)	—	—	119,800	Disposed
July 25, 2025	PMN	Tranche A Common Share Purchase Warrants	Common Shares (119,800)	—	—	119,800	Disposed
July 31, 2024	PMN	Series 2 Preferred Shares, no par value	Common Shares (500,000)	—	—	500,000	Disposed
July 31, 2024	PMN	Tranche C Common Share Purchase Warrants	Common Shares (465,116)	—	—	465,116	Acquired
July 31, 2024	PMN	Tranche B Common Share Purchase Warrants	Common Shares (465,116)	—	—	465,116	Acquired
July 31, 2024	PMN	Tranche A Common Share Purchase Warrants	Common Shares (465,116)	—	—	465,116	Acquired
Aug. 25, 2003	DIN	Options	Common Stock (15,000)	$13.88	Feb. 22, 2004	15,000	Disposed
May 21, 2003	DIN	Options	Common Stock	$28.11	May 21, 2013	1,666	Acquired
May 21, 2003	DIN	Options	Common Stock	$28.11	May 21, 2013	1,667	Acquired
May 21, 2003	DIN	Options	Common Stock	$28.11	May 21, 2013	1,667	Acquired

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

Initial ownership (Form 3) 6 holdings

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

Date	Ticker	Security	Shares	Ownership
Dec. 27, 2023	PMN	Common Shares, no par value	1,110,513	Indirect
Dec. 27, 2023	PMN	Common Shares, no par value	48,333	Indirect
Dec. 27, 2023	PMN	Warrants to Purchase Common Shares, no par value→ Common Shares (51,562)	51,562	Indirect
Dec. 27, 2023	PMN	Warrants to Purchase Common Shares, no par value→ Common Shares (26,597)	26,597	Indirect
Dec. 27, 2023	PMN	Warrants to Purchase Common Shares, no par value→ Common Shares (797,872)	797,872	Indirect
Dec. 27, 2023	PMN	Series 2 Preferred Shares, no par value→ Common Shares (500,000)	500,000	Indirect