Swieringa John

Officer · SATS

As of 2026-09-16, Swieringa John has 31 Form 4 transactions on record across 1 company — 10 in the trailing 12 months.

Everything this person has disclosed to the SEC on Form 4 — across every company they file for — reconstructed from the public record. A filing history, not a tip sheet.

Reconstructed holdings

Direct: $9.1MIndirect: $0$9.1Mas of 2026-09-16
  • Direct $9.1M
  • Indirect $0
SATSdirect105,264 sh$9.1M

Reconstructed from this person's own Form 4 filings — the total each filing reported owning afterward, priced at the close on the as-of date shown. A filed position can lag the real one.

Direct and indirect holdings (e.g. through a trust or fund) are tagged separately, as filed.

Trades by company

SATS · 31 trades
2026-03-04: Sale, 35,088 sh ($4.0M)2026-03-04: Sale, 15,000 sh ($1.7M)2026-03-04: Option exercise, 35,088 sh ($581K)2026-03-04: Option exercise, 35,088 sh ($0)2026-01-02: Withheld for tax, 7,964 sh ($893K)2025-11-21: Sale, 22,000 sh ($1.5M)2025-10-01: Withheld for tax, 22,125 sh ($1.8M)2025-10-01: Option exercise, 50,000 sh ($0)2025-10-01: Award / grant, 60,000 sh ($0)2025-10-01: Option exercise, 50,000 sh ($0)2025-09-09: Sale, 63,840 sh ($5.2M)2025-09-09: Sale, 35,087 sh ($2.8M)2025-09-09: Sale, 27,276 sh ($2.2M)2025-09-09: Sale, 16,936 sh ($1.4M)2025-09-09: Sale, 11,696 sh ($949K)2025-09-09: Option exercise, 63,840 sh ($896K)2025-09-09: Option exercise, 35,087 sh ($581K)2025-09-09: Option exercise, 16,936 sh ($238K)2025-09-09: Option exercise, 11,696 sh ($164K)2025-09-09: Option exercise, 11,696 sh ($0)2025-09-09: Option exercise, 63,840 sh ($0)2025-09-09: Option exercise, 16,936 sh ($0)2025-09-09: Option exercise, 35,087 sh ($0)2025-06-26: Award / grant, 250,000 sh ($0)2024-12-31: Withheld for tax, 6,469 sh ($148K)2024-12-31: Option exercise, 14,035 sh ($0)2024-12-31: Option exercise, 7,017 sh ($0)2024-12-31: Option exercise, 7,017 sh2024-12-31: Option exercise, 14,035 sh2024-12-31: Option exercise, 7,017 sh2024-12-31: Option exercise, 14,035 sh

Filing ledger

DateCompanyActionShares @ priceValueOwnership ΔOwned afterFiling
2026-03-04SATSSale35,088 @ $113.39$4.0M−12.2% of holding253,535Form 4
2026-03-04SATSSale15,000 @ $114.04$1.7M−5.6% of holding253,535Form 4
2025-11-21SATSSale22,000 @ $67.34$1.5M−7.2% of holding283,509Form 4
2025-09-09SATSSale63,840 @ $81.20$5.2M−99.3% of holding432Form 4
2025-09-09SATSSale35,087 @ $81.20$2.8M−98.8% of holding432Form 4
2025-09-09SATSSale27,276 @ $81.24$2.2M−98.4% of holding432Form 4
2025-09-09SATSSale16,936 @ $81.18$1.4M−97.5% of holding432Form 4
2025-09-09SATSSale11,696 @ $81.18$949K−96.4% of holding432Form 4
23 award / exercise / gift records — not counted as purchases
DateCompanyActionSharesOwned afterFiling
2026-03-04SATSOption exercise35,088288,623Form 4
2026-03-04SATSOption exercise35,088105,264Form 4
2026-01-02SATSWithheld for tax7,964275,553Form 4
2025-10-01SATSWithheld for tax22,125305,509Form 4
2025-10-01SATSOption exercise50,0000Form 4
2025-10-01SATSAward / grant60,00015,000Form 4
2025-10-01SATSOption exercise50,000327,634Form 4
2025-09-09SATSOption exercise63,84064,272Form 4
2025-09-09SATSOption exercise35,08735,519Form 4
2025-09-09SATSOption exercise16,93617,368Form 4
2025-09-09SATSOption exercise11,69612,128Form 4
2025-09-09SATSOption exercise11,6965,847Form 4
2025-09-09SATSOption exercise63,84027,362Form 4
2025-09-09SATSOption exercise16,93650,809Form 4
2025-09-09SATSOption exercise35,087140,352Form 4
2025-06-26SATSAward / grant250,000250,000Form 4
2024-12-31SATSWithheld for tax6,46927,650Form 4
2024-12-31SATSOption exercise14,03556,140Form 4
2024-12-31SATSOption exercise7,01721,053Form 4
2024-12-31SATSOption exercise7,01719,976Form 4
2024-12-31SATSOption exercise14,03534,011Form 4
2024-12-31SATSOption exercise7,01719,976Form 4
2024-12-31SATSOption exercise14,03534,011Form 4

Source: SEC Form 4 filings. Each row links to its original filing.

Research tool, not investment advice — historical frequencies, not recommendations. A product of Marovel Technologies LLC. Full terms.