MACK Insider Trading

MACK · full profile →Last filing Dec 28, 2023
Mixed · 180d
Open-Market Buys (180d)
$0
0 insiders
Open-Market Sells (180d)
$0
0 insiders
Net Insider Flow
$0
open market, 180d
Reporting Insiders
0
0 P/S transactions
Build

Build on these Form 4 transactions

The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.

Recent Form 4 Transactions

100 shown
DateInsiderRoleActionSharesPriceValue
Dec 28, 2023Andersen EricDirectorBuy(P)857$13.35$11K
Dec 26, 2023Andersen EricDirectorBuy(P)49K$13.15$640K
Dec 7, 2023Andersen EricDirectorBuy(P)76K$12.85$982K
Dec 7, 2023Andersen EricDirectorBuy(P)25K$12.85$317K
Nov 17, 2023Western Standard Partners LPInsiderBuy(P)235$12.50$3K
Nov 17, 2023Western Standard Partners LPInsiderBuy(P)65$12.50$813
Nov 14, 2023Western Standard Partners LPInsiderBuy(P)11K$12.50$136K
Nov 14, 2023Western Standard Partners LPInsiderBuy(P)39K$12.50$491K
Nov 13, 2023Andersen EricDirectorBuy(P)3K$12.39$42K
Nov 13, 2023Andersen EricDirectorBuy(P)12K$12.39$151K
Nov 10, 2023Andersen EricDirectorBuy(P)8K$12.32$102K
Nov 10, 2023Andersen EricDirectorBuy(P)30K$12.32$367K
Nov 9, 2023Western Standard LLCInsiderBuy(P)8K$12.19$95K
Nov 9, 2023Western Standard LLCInsiderBuy(P)2K$12.19$26K
Nov 8, 2023Western Standard LLCInsiderBuy(P)9K$12.13$110K
Nov 8, 2023Western Standard LLCInsiderBuy(P)5K$12.13$58K
Aug 11, 2023Crocker Gary LSee Remarks, DirectorBuy(P)2K$12.43$25K
Aug 10, 2023Crocker Gary LSee Remarks, DirectorBuy(P)2K$12.52$25K
Aug 8, 2023Andersen EricDirectorBuy(P)19K$12.00$224K
Aug 8, 2023Andersen EricDirectorBuy(P)68K$12.00$821K
Aug 7, 2023Andersen EricDirectorBuy(P)85K$12.00$1.0M
Aug 7, 2023Andersen EricDirectorBuy(P)50K$12.00$598K
Jun 6, 2023Crocker Gary LSee Remarks, DirectorGrant(A)8K$0
Jun 6, 2023Nielsen Ulrik B.DirectorGrant(A)7K$0
Jun 6, 2023Radeljevic AnaDirectorGrant(A)7K$0
Mar 21, 2023Western Standard LLCInsiderBuy(P)127K$11.52$1.5M
Mar 21, 2023Western Standard LLCInsiderBuy(P)33K$11.52$382K
Jan 31, 2023Andersen EricDirectorBuy(P)2K$11.40$20K
Jan 31, 2023Andersen EricDirectorBuy(P)450$11.40$5K
Jan 31, 2023Western Standard LLCInsiderBuy(P)450$11.40$5K
Jan 31, 2023Western Standard LLCInsiderBuy(P)2K$11.40$20K
Jan 30, 2023Andersen EricDirectorBuy(P)20K$11.36$224K
Jan 30, 2023Andersen EricDirectorBuy(P)5K$11.36$56K
Jan 30, 2023Western Standard LLCInsiderBuy(P)20K$11.36$224K
Jan 30, 2023Western Standard LLCInsiderBuy(P)5K$11.36$57K
Jan 27, 2023Western Standard Partners LPInsiderBuy(P)17K$11.40$199K
Jan 27, 2023Western Standard Partners LPInsiderBuy(P)4K$11.40$50K
Jan 12, 2023Newtyn Partners, LPInsiderBuy(P)100K$11.90$1.2M
Jan 6, 2023Radeljevic AnaDirectorBuy(P)4K$12.03$50K
Jan 3, 2023Levy Noah G.DirectorBuy(P)5K$11.24$60K
Jan 3, 2023Western Standard LLCInsiderBuy(P)22K$11.33$254K
Jan 3, 2023Western Standard LLCInsiderBuy(P)8K$11.33$93K
Dec 30, 2022Western Standard LLCInsiderBuy(P)8K$11.33$94K
Dec 30, 2022Western Standard LLCInsiderBuy(P)33K$11.33$374K
Dec 30, 2022Levy Noah G.DirectorBuy(P)1K$11.24$15K
Dec 29, 2022Western Standard LLCInsiderBuy(P)29K$10.55$302K
Dec 29, 2022Western Standard LLCInsiderBuy(P)190K$10.55$2.0M
Jul 13, 2022Levy Noah G.DirectorBuy(P)3K$5.89$18K
Jul 12, 2022Newtyn Partners, LPInsiderBuy(P)3K$5.86$17K
Jul 11, 2022Newtyn Partners, LPInsiderBuy(P)700$5.97$4K
Jul 8, 2022Levy Noah G.DirectorBuy(P)1K$5.99$8K
Jul 7, 2022Levy Noah G.DirectorBuy(P)1K$5.99$7K
Jun 30, 2022Levy Noah G.DirectorBuy(P)2K$5.76$9K
Jun 24, 2022Newtyn Te Partners, LPInsiderBuy(P)1K$5.99$6K
Jun 23, 2022Newtyn Te Partners, LPInsiderBuy(P)500$6.00$3K
Jun 17, 2022Newtyn Capital Partners, LPInsiderBuy(P)515$5.97$3K
Jun 17, 2022Newtyn Capital Partners, LPInsiderBuy(P)385$5.97$2K
Jun 16, 2022Newtyn Capital Partners, LPInsiderBuy(P)297$5.45$2K
Jun 16, 2022Newtyn Capital Partners, LPInsiderBuy(P)223$5.45$1K
Jun 15, 2022Newtyn Partners, LPInsiderBuy(P)2K$5.37$9K
Jun 15, 2022Newtyn Partners, LPInsiderBuy(P)1K$5.37$7K
Jun 14, 2022Newtyn Partners, LPInsiderBuy(P)9K$5.17$46K
Jun 14, 2022Newtyn Partners, LPInsiderBuy(P)12K$5.17$62K
Jun 13, 2022Levy Noah G.DirectorBuy(P)4K$5.15$21K
Jun 13, 2022Levy Noah G.DirectorBuy(P)6K$5.15$29K
Jun 10, 2022Levy Noah G.DirectorBuy(P)4K$4.92$18K
Jun 10, 2022Levy Noah G.DirectorBuy(P)3K$4.92$13K
Jun 9, 2022Crocker Gary LSee Remarks, DirectorBuy(P)4K$5.15$23K
Jun 8, 2022Crocker Gary LSee Remarks, DirectorBuy(P)349$5.14$2K
Jun 7, 2022Crocker Gary LSee Remarks, DirectorBuy(P)300$5.05$2K
Jun 6, 2022Crocker Gary LSee Remarks, DirectorGrant(A)8K$0
Jun 6, 2022Nielsen Ulrik B.DirectorGrant(A)7K$0
May 25, 2022Crocker Gary LSee Remarks, DirectorBuy(P)132$5.13$677
May 24, 2022Crocker Gary LSee Remarks, DirectorBuy(P)2K$5.09$12K
May 19, 2022Crocker Gary LSee Remarks, DirectorBuy(P)512$5.04$3K
May 18, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$5.08$25K
May 17, 2022Crocker Gary LSee Remarks, DirectorBuy(P)225$5.10$1K
May 13, 2022Crocker Gary LSee Remarks, DirectorBuy(P)3$4.90$15
May 12, 2022Crocker Gary LSee Remarks, DirectorBuy(P)2K$5.04$12K
Apr 21, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$6.00$30K
Mar 31, 2022Crocker Gary LSee Remarks, DirectorBuy(P)300$6.18$2K
Mar 30, 2022Crocker Gary LSee Remarks, DirectorBuy(P)161$6.20$998
Mar 28, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$6.16$31K
Mar 22, 2022Crocker Gary LSee Remarks, DirectorBuy(P)400$6.11$2K
Mar 15, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$6.14$29K
Mar 14, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$6.02$30K
Mar 11, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$6.08$30K
Feb 18, 2022Crocker Gary LSee Remarks, DirectorBuy(P)3K$5.96$20K
Feb 17, 2022Crocker Gary LSee Remarks, DirectorBuy(P)5K$6.13$31K
Feb 16, 2022Crocker Gary LSee Remarks, DirectorBuy(P)8K$6.20$49K
Feb 15, 2022Crocker Gary LSee Remarks, DirectorBuy(P)123$6.20$763
Feb 14, 2022Crocker Gary LSee Remarks, DirectorBuy(P)2K$5.96$11K
Jan 31, 2022Newtyn Partners, LPInsiderBuy(P)714$5.05$4K
Jan 31, 2022Newtyn Partners, LPInsiderBuy(P)523$5.05$3K
Jan 28, 2022Newtyn Partners, LPInsiderBuy(P)2K$4.48$7K
Jan 28, 2022Newtyn Partners, LPInsiderBuy(P)11K$4.48$51K
Jan 27, 2022Crocker Gary LSee Remarks, DirectorBuy(P)673$4.60$3K
Jan 27, 2022Levy Noah G.DirectorBuy(P)16K$4.82$78K
Jan 26, 2022Levy Noah G.DirectorBuy(P)20K$5.01$98K
Jan 26, 2022Crocker Gary LSee Remarks, DirectorBuy(P)3K$4.56$14K

Data Source

Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.

Coverage: Form 4 filings indexed 2021-03-292026-07-14. Earlier history is backfilling; this window widens as it deepens.

Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).