Randolph Altschuler

CIK 1869814 · View on SEC EDGAR ↗

Insider

First SEC filing: July 1, 2021 · Latest: June 8, 2026

On this page

Insider at

Insider transactions

0 buys (P) 6 sells (S) Net: $-533,867 + 32 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

32 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
July 2, 2026 XMTR S 1,031 $96.89 $99,894 428,750 Direct -0.24% Disposed -12.7% (price as of 2026-08-20)
July 2, 2026 XMTR S 389 $95.66 $37,212 429,781 Direct -0.09% Disposed -11.5% (price as of 2026-08-20)
July 2, 2026 XMTR S 365 $94.40 $34,456 430,170 Direct -0.08% Disposed -10.4% (price as of 2026-08-20)
July 2, 2026 XMTR S 1,370 $93.28 $127,794 430,535 Direct -0.32% Disposed -9.3% (price as of 2026-08-20)
July 2, 2026 XMTR S 847 $92.16 $78,060 431,905 Direct -0.20% Disposed -8.2% (price as of 2026-08-20)
July 2, 2026 XMTR S 1,720 $90.96 $156,451 432,752 Direct -0.40% Disposed -7.0% (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 5, 2026 OPLN Phantom Stock Common Stock (6,031) — — 6,031 Acquired
June 6, 2025 OPLN Phantom Stock Common Stock (7,195) — — 7,195 Acquired
Aug. 9, 2024 OPLN Phantom Stock Common Stock (9,727) — — 9,727 Acquired
July 2, 2021 XMTR Stock Option (right to buy) Class A Common Stock (142,275) $12.32 March 27, 2031 142,275 Acquired
July 2, 2021 XMTR Class B Common Stock Class A Common Stock (1,475,311) — — 1,475,311 Acquired
July 2, 2021 XMTR Series A-1 Preferred Stock Class A Common Stock (19,476) — — 19,476 Disposed
July 2, 2021 XMTR Series A-1 Preferred Stock Class A Common Stock (31,213) — — 31,213 Disposed
July 2, 2021 XMTR Series Seed-2 Preferred Stock Class A Common Stock (51,095) — — 51,095 Disposed
July 2, 2021 XMTR Series Seed-1 Preferred Stock Class A Common Stock (325,000) — — 325,000 Disposed
July 2, 2021 XMTR Series Seed-1 Preferred Stock Class A Common Stock (325,000) — — 325,000 Disposed
July 2, 2021 XMTR Stock Option (right to buy) Common Stock [F1] (142,275) $12.32 March 27, 2031 142,275 Disposed
July 2, 2021 XMTR Stock Option (right to buy) Class A Common Stock (231,974) $3.65 Aug. 7, 2029 231,974 Acquired
July 2, 2021 XMTR Stock Option (right to buy) Common Stock [F1] (231,974) $3.65 Aug. 7, 2029 231,974 Disposed
July 2, 2021 XMTR Stock Option (right to buy) Class A Common Stock (99,869) $1.65 Jan. 29, 2028 99,869 Acquired
July 2, 2021 XMTR Stock Option (right to buy) Common Stock [F1] (99,869) $1.65 Jan. 29, 2028 99,869 Disposed

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

Initial ownership (Form 3) 15 holdings

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

Date Ticker Security Shares Ownership
July 1, 2021 XMTR Common Stock 1,068,003 Direct
July 1, 2021 XMTR Common Stock 105,000 Indirect
July 1, 2021 XMTR Common Stock 347,222 Indirect
July 1, 2021 XMTR Common Stock 347,222 Indirect
July 1, 2021 XMTR Common Stock 347,222 Indirect
July 1, 2021 XMTR Common Stock 500,000 Indirect
July 1, 2021 XMTR Common Stock 386,667 Indirect
July 1, 2021 XMTR Stock Option (right to buy)→ Common Stock (99,869) 99,869 Direct
July 1, 2021 XMTR Stock Option (right to buy)→ Common Stock (231,974) 231,974 Direct
July 1, 2021 XMTR Stock Option (right to buy)→ Common Stock (142,275) 142,275 Direct
July 1, 2021 XMTR Series Seed-1 Preferred Stock→ Common Stock (325,000) 325,000 Indirect
July 1, 2021 XMTR Series Seed-1 Preferred Stock→ Common Stock (325,000) 325,000 Direct
July 1, 2021 XMTR Series Seed-2 Preferred Stock→ Common Stock (51,095) 51,095 Direct
July 1, 2021 XMTR Series A-1 Preferred Stock→ Common Stock (31,213) 31,213 Direct
July 1, 2021 XMTR Series A-1 Preferred Stock→ Common Stock (19,476) 19,476 Indirect

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

XMTR

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2023 $475,000 — — — $261,505 — $1,271 $1,384,063
2022 $461,250 — — — — — $1,158 $3,775,410
2021 $310,000 — — $2,778,161 $211,152 — $3,719 $3,303,032

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